Updated configure (not only configure.in)

[wxWidgets.git] / src / common / string.cpp

diff --git a/src/common/string.cpp b/src/common/string.cpp
index 3a74e249914e2e2d5d3d34e8d6b0ac8630b0e6f6..5782d1374bfb70a054cf7895c6a5f22a5c612943 100644 (file)
--- a/src/common/string.cpp
+++ b/src/common/string.cpp
@@ -56,6 +56,11 @@
   IMPLEMENT_DYNAMIC_CLASS(wxString, wxObject)
 #endif  //WXSTRING_IS_WXOBJECT
 
   IMPLEMENT_DYNAMIC_CLASS(wxString, wxObject)
 #endif  //WXSTRING_IS_WXOBJECT
 

+#if wxUSE_UNICODE
+#undef wxUSE_EXPERIMENTAL_PRINTF
+#define wxUSE_EXPERIMENTAL_PRINTF 1
+#endif
+

 // allocating extra space for each string consumes more memory but speeds up
 // the concatenation operations (nLen is the current string's length)
 // NB: EXTRA_ALLOC must be >= 0!
 // allocating extra space for each string consumes more memory but speeds up
 // the concatenation operations (nLen is the current string's length)
 // NB: EXTRA_ALLOC must be >= 0!


@@ -80,15 +85,22 @@ static const struct
 {
   wxStringData data;
   wxChar dummy;
 {
   wxStringData data;
   wxChar dummy;

-} g_strEmpty = { {-1, 0, 0}, _T('\0') };
+} g_strEmpty = { {-1, 0, 0}, T('\0') };

 
 // empty C style string: points to 'string data' byte of g_strEmpty
 
 // empty C style string: points to 'string data' byte of g_strEmpty

-extern const wxChar WXDLLEXPORT *g_szNul = &g_strEmpty.dummy;
+extern const wxChar WXDLLEXPORT *wxEmptyString = &g_strEmpty.dummy;

 
 // ----------------------------------------------------------------------------
 // conditional compilation
 // ----------------------------------------------------------------------------
 
 
 // ----------------------------------------------------------------------------
 // conditional compilation
 // ----------------------------------------------------------------------------
 

+#if !defined(__WXSW__) && wxUSE_UNICODE
+  #ifdef wxUSE_EXPERIMENTAL_PRINTF
+    #undef wxUSE_EXPERIMENTAL_PRINTF
+  #endif
+  #define wxUSE_EXPERIMENTAL_PRINTF 1
+#endif
+

 // we want to find out if the current platform supports vsnprintf()-like
 // function: for Unix this is done with configure, for Windows we test the
 // compiler explicitly.
 // we want to find out if the current platform supports vsnprintf()-like
 // function: for Unix this is done with configure, for Windows we test the
 // compiler explicitly.


@@ -113,7 +125,7 @@ extern const wxChar WXDLLEXPORT *g_szNul = &g_strEmpty.dummy;
     #elif defined(__GNUG__) && !defined(__UNIX__)
         #warning "Using sprintf() because no snprintf()-like function defined"
     #elif defined(__MWERKS__)
     #elif defined(__GNUG__) && !defined(__UNIX__)
         #warning "Using sprintf() because no snprintf()-like function defined"
     #elif defined(__MWERKS__)

-           #warning "Using sprintf() because no snprintf()-like function defined"
+             #warning "Using sprintf() because no snprintf()-like function defined"

     #endif //compiler
 #endif // no vsnprintf
 
     #endif //compiler
 #endif // no vsnprintf
 


@@ -126,7 +138,7 @@ extern const wxChar WXDLLEXPORT *g_szNul = &g_strEmpty.dummy;
 // global functions
 // ----------------------------------------------------------------------------
 
 // global functions
 // ----------------------------------------------------------------------------
 

-#ifdef  wxSTD_STRING_COMPATIBILITY
+#if defined(wxSTD_STRING_COMPATIBILITY) && wxUSE_STD_IOSTREAM

 
 // MS Visual C++ version 5.0 provides the new STL headers as well as the old
 // iostream ones.
 
 // MS Visual C++ version 5.0 provides the new STL headers as well as the old
 // iostream ones.


@@ -256,15 +268,14 @@ wxString::wxString(const void *pStart, const void *pEnd)
 wxString::wxString(const char *psz, wxMBConv& conv, size_t nLength)
 {
   // first get necessary size
 wxString::wxString(const char *psz, wxMBConv& conv, size_t nLength)
 {
   // first get necessary size

-
-  size_t nLen = conv.MB2WC((wchar_t *) NULL, psz, 0);
+  size_t nLen = psz ? conv.MB2WC((wchar_t *) NULL, psz, 0) : 0;

 
   // nLength is number of *Unicode* characters here!
 
   // nLength is number of *Unicode* characters here!

-  if (nLen > nLength)
+  if ((nLen != (size_t)-1) && (nLen > nLength))

     nLen = nLength;
 
   // empty?
     nLen = nLength;
 
   // empty?

-  if ( nLen != 0 ) {
+  if ( (nLen != 0) && (nLen != (size_t)-1) ) {

     AllocBuffer(nLen);
     conv.MB2WC(m_pchData, psz, nLen);
   }
     AllocBuffer(nLen);
     conv.MB2WC(m_pchData, psz, nLen);
   }


@@ -273,17 +284,17 @@ wxString::wxString(const char *psz, wxMBConv& conv, size_t nLength)
   }
 }
 
   }
 }
 

-#else
+#else // ANSI

 
 

+#if wxUSE_WCHAR_T

 // from wide string
 wxString::wxString(const wchar_t *pwz)
 {
   // first get necessary size
 // from wide string
 wxString::wxString(const wchar_t *pwz)
 {
   // first get necessary size

-
-  size_t nLen = wxWC2MB((char *) NULL, pwz, 0);
+  size_t nLen = pwz ? wxWC2MB((char *) NULL, pwz, 0) : 0;

 
   // empty?
 
   // empty?

-  if ( nLen != 0 ) {
+  if ( (nLen != 0) && (nLen != (size_t)-1) ) {

     AllocBuffer(nLen);
     wxWC2MB(m_pchData, pwz, nLen);
   }
     AllocBuffer(nLen);
     wxWC2MB(m_pchData, pwz, nLen);
   }


@@ -291,8 +302,9 @@ wxString::wxString(const wchar_t *pwz)
     Init();
   }
 }
     Init();
   }
 }

+#endif // wxUSE_WCHAR_T

 
 

-#endif
+#endif // Unicode/ANSI

 
 // ---------------------------------------------------------------------------
 // memory allocation
 
 // ---------------------------------------------------------------------------
 // memory allocation


@@ -315,7 +327,7 @@ void wxString::AllocBuffer(size_t nLen)
   pData->nDataLength  = nLen;
   pData->nAllocLength = nLen + EXTRA_ALLOC;
   m_pchData           = pData->data();  // data starts after wxStringData
   pData->nDataLength  = nLen;
   pData->nAllocLength = nLen + EXTRA_ALLOC;
   m_pchData           = pData->data();  // data starts after wxStringData

-  m_pchData[nLen]     = _T('\0');
+  m_pchData[nLen]     = T('\0');

 }
 
 // must be called before changing this string
 }
 
 // must be called before changing this string


@@ -367,7 +379,7 @@ void wxString::Alloc(size_t nLen)
       pData->nDataLength = 0;
       pData->nAllocLength = nLen;
       m_pchData = pData->data();  // data starts after wxStringData
       pData->nDataLength = 0;
       pData->nAllocLength = nLen;
       m_pchData = pData->data();  // data starts after wxStringData

-      m_pchData[0u] = _T('\0');
+      m_pchData[0u] = T('\0');

     }
     else if ( pData->IsShared() ) {
       pData->Unlock();                // memory not freed because shared
     }
     else if ( pData->IsShared() ) {
       pData->Unlock();                // memory not freed because shared


@@ -449,7 +461,7 @@ void wxString::AssignCopy(size_t nSrcLen, const wxChar *pszSrcData)
     AllocBeforeWrite(nSrcLen);
     memcpy(m_pchData, pszSrcData, nSrcLen*sizeof(wxChar));
     GetStringData()->nDataLength = nSrcLen;
     AllocBeforeWrite(nSrcLen);
     memcpy(m_pchData, pszSrcData, nSrcLen*sizeof(wxChar));
     GetStringData()->nDataLength = nSrcLen;

-    m_pchData[nSrcLen] = _T('\0');
+    m_pchData[nSrcLen] = T('\0');

   }
 }
 
   }
 }
 


@@ -497,12 +509,14 @@ wxString& wxString::operator=(const unsigned char* psz)
   return *this;
 }
 
   return *this;
 }
 

+#if wxUSE_WCHAR_T

 wxString& wxString::operator=(const wchar_t *pwz)
 {
   wxString str(pwz);
   *this = str;
   return *this;
 }
 wxString& wxString::operator=(const wchar_t *pwz)
 {
   wxString str(pwz);
   *this = str;
   return *this;
 }

+#endif

 
 #endif
 
 
 #endif
 


@@ -549,7 +563,7 @@ void wxString::ConcatSelf(int nSrcLen, const wxChar *pszSrcData)
     // fast concatenation - all is done in our buffer
     memcpy(m_pchData + nLen, pszSrcData, nSrcLen*sizeof(wxChar));
 
     // fast concatenation - all is done in our buffer
     memcpy(m_pchData + nLen, pszSrcData, nSrcLen*sizeof(wxChar));
 

-    m_pchData[nNewLen] = _T('\0');          // put terminating '\0'
+    m_pchData[nNewLen] = T('\0');          // put terminating '\0'

     GetStringData()->nDataLength = nNewLen; // and fix the length
   }
   //else: the string to append was empty
     GetStringData()->nDataLength = nNewLen; // and fix the length
   }
   //else: the string to append was empty


@@ -708,7 +722,7 @@ wxString wxString::Left(size_t nCount) const
 wxString wxString::BeforeFirst(wxChar ch) const
 {
   wxString str;
 wxString wxString::BeforeFirst(wxChar ch) const
 {
   wxString str;

-  for ( const wxChar *pc = m_pchData; *pc != _T('\0') && *pc != ch; pc++ )
+  for ( const wxChar *pc = m_pchData; *pc != T('\0') && *pc != ch; pc++ )

     str += *pc;
 
   return str;
     str += *pc;
 
   return str;


@@ -748,7 +762,7 @@ size_t wxString::Replace(const wxChar *szOld, const wxChar *szNew, bool bReplace
   wxString strTemp;
   const wxChar *pCurrent = m_pchData;
   const wxChar *pSubstr;
   wxString strTemp;
   const wxChar *pCurrent = m_pchData;
   const wxChar *pSubstr;

-  while ( *pCurrent != _T('\0') ) {
+  while ( *pCurrent != T('\0') ) {

     pSubstr = wxStrstr(pCurrent, szOld);
     if ( pSubstr == NULL ) {
       // strTemp is unused if no replacements were made, so avoid the copy
     pSubstr = wxStrstr(pCurrent, szOld);
     if ( pSubstr == NULL ) {
       // strTemp is unused if no replacements were made, so avoid the copy


@@ -850,8 +864,8 @@ wxString& wxString::MakeLower()
 wxString& wxString::Trim(bool bFromRight)
 {
   // first check if we're going to modify the string at all
 wxString& wxString::Trim(bool bFromRight)
 {
   // first check if we're going to modify the string at all

-  if ( !IsEmpty() && 
-       ( 
+  if ( !IsEmpty() &&
+       (

         (bFromRight && wxIsspace(GetChar(Len() - 1))) ||
         (!bFromRight && wxIsspace(GetChar(0u)))
        )
         (bFromRight && wxIsspace(GetChar(Len() - 1))) ||
         (!bFromRight && wxIsspace(GetChar(0u)))
        )


@@ -868,7 +882,7 @@ wxString& wxString::Trim(bool bFromRight)
         psz--;
 
       // truncate at trailing space start
         psz--;
 
       // truncate at trailing space start

-      *++psz = _T('\0');
+      *++psz = T('\0');

       GetStringData()->nDataLength = psz - m_pchData;
     }
     else
       GetStringData()->nDataLength = psz - m_pchData;
     }
     else


@@ -910,7 +924,7 @@ wxString& wxString::Truncate(size_t uiLen)
   if ( uiLen < Len() ) {
     CopyBeforeWrite();
 
   if ( uiLen < Len() ) {
     CopyBeforeWrite();
 

-    *(m_pchData + uiLen) = _T('\0');
+    *(m_pchData + uiLen) = T('\0');

     GetStringData()->nDataLength = uiLen;
   }
   //else: nothing to do, string is already short enough
     GetStringData()->nDataLength = uiLen;
   }
   //else: nothing to do, string is already short enough


@@ -944,7 +958,7 @@ int wxString::Find(const wxChar *pszSub) const
 wxString& wxString::operator<<(int i)
 {
     wxString res;
 wxString& wxString::operator<<(int i)
 {
     wxString res;

-    res.Printf(_T("%d"), i);
+    res.Printf(T("%d"), i);

 
     return (*this) << res;
 }
 
     return (*this) << res;
 }


@@ -952,7 +966,7 @@ wxString& wxString::operator<<(int i)
 wxString& wxString::operator<<(float f)
 {
     wxString res;
 wxString& wxString::operator<<(float f)
 {
     wxString res;

-    res.Printf(_T("%f"), f);
+    res.Printf(T("%f"), f);

 
     return (*this) << res;
 }
 
     return (*this) << res;
 }


@@ -960,7 +974,7 @@ wxString& wxString::operator<<(float f)
 wxString& wxString::operator<<(double d)
 {
     wxString res;
 wxString& wxString::operator<<(double d)
 {
     wxString res;

-    res.Printf(_T("%g"), d);
+    res.Printf(T("%g"), d);

 
     return (*this) << res;
 }
 
     return (*this) << res;
 }


@@ -983,240 +997,243 @@ int wxString::Printf(const wxChar *pszFormat, ...)
 int wxString::PrintfV(const wxChar* pszFormat, va_list argptr)
 {
   // static buffer to avoid dynamic memory allocation each time
 int wxString::PrintfV(const wxChar* pszFormat, va_list argptr)
 {
   // static buffer to avoid dynamic memory allocation each time

-  static char s_szScratch[1024];
+  char s_szScratch[1024]; // using static buffer causes internal compiler err
+#if 0

 #if wxUSE_THREADS
   // protect the static buffer
   static wxCriticalSection critsect;
   wxCriticalSectionLocker lock(critsect);
 #endif
 #if wxUSE_THREADS
   // protect the static buffer
   static wxCriticalSection critsect;
   wxCriticalSectionLocker lock(critsect);
 #endif

+#endif

 
 

-#if 1 // the new implementation
+#if wxUSE_EXPERIMENTAL_PRINTF
+// the new implementation

 
   Reinit();
   for (size_t n = 0; pszFormat[n]; n++)
 
   Reinit();
   for (size_t n = 0; pszFormat[n]; n++)

-    if (pszFormat[n] == _T('%')) {
+    if (pszFormat[n] == T('%')) {

       static char s_szFlags[256] = "%";
       size_t flagofs = 1;
       bool adj_left = FALSE, in_prec = FALSE,
       static char s_szFlags[256] = "%";
       size_t flagofs = 1;
       bool adj_left = FALSE, in_prec = FALSE,

-          prec_dot = FALSE, done = FALSE;
+           prec_dot = FALSE, done = FALSE;

       int ilen = 0;
       size_t min_width = 0, max_width = wxSTRING_MAXLEN;
       do {
 #define CHECK_PREC if (in_prec && !prec_dot) { s_szFlags[flagofs++] = '.'; prec_dot = TRUE; }
       int ilen = 0;
       size_t min_width = 0, max_width = wxSTRING_MAXLEN;
       do {
 #define CHECK_PREC if (in_prec && !prec_dot) { s_szFlags[flagofs++] = '.'; prec_dot = TRUE; }

-       switch (pszFormat[++n]) {
-       case _T('\0'):
-         done = TRUE;
-         break;
-       case _T('%'):
-         *this += _T('%');
-         done = TRUE;
-         break;
-       case _T('#'):
-       case _T('0'):
-       case _T(' '):
-       case _T('+'):
-       case _T('\''):
-         CHECK_PREC
-         s_szFlags[flagofs++] = pszFormat[n];
-         break;
-       case _T('-'):
-         CHECK_PREC
-         adj_left = TRUE;
-         s_szFlags[flagofs++] = pszFormat[n];
-         break;
-       case _T('.'):
-         CHECK_PREC
-         in_prec = TRUE;
-         prec_dot = FALSE;
-         max_width = 0;
-         // dot will be auto-added to s_szFlags if non-negative number follows
-         break;
-       case _T('h'):
-         ilen = -1;
-         CHECK_PREC
-         s_szFlags[flagofs++] = pszFormat[n];
-         break;
-       case _T('l'):
-         ilen = 1;
-         CHECK_PREC
-         s_szFlags[flagofs++] = pszFormat[n];
-         break;
-       case _T('q'):
-       case _T('L'):
-         ilen = 2;
-         CHECK_PREC
-         s_szFlags[flagofs++] = pszFormat[n];
-         break;
-       case _T('Z'):
-         ilen = 3;
-         CHECK_PREC
-         s_szFlags[flagofs++] = pszFormat[n];
-         break;
-       case _T('*'):
-         {
-           int len = va_arg(argptr, int);
-           if (in_prec) {
-             if (len<0) break;
-             CHECK_PREC
-             max_width = len;
-           } else {
-             if (len<0) {
-               adj_left = !adj_left;
-               s_szFlags[flagofs++] = '-';
-               len = -len;
-             }
-             min_width = len;
-           }
-           flagofs += ::sprintf(s_szFlags+flagofs,"%d",len);
-         }
-         break;
-       case _T('1'): case _T('2'): case _T('3'):
-       case _T('4'): case _T('5'): case _T('6'):
-       case _T('7'): case _T('8'): case _T('9'):
-         {
-           int len = 0;
-           CHECK_PREC
-           while ((pszFormat[n]>=_T('0')) && (pszFormat[n]<=_T('9'))) {
-             s_szFlags[flagofs++] = pszFormat[n];
-             len = len*10 + (pszFormat[n] - _T('0'));
-             n++;
-           }
-           if (in_prec) max_width = len;
-           else min_width = len;
-           n--; // the main loop pre-increments n again
-         }
-         break;
-       case _T('d'):
-       case _T('i'):
-       case _T('o'):
-       case _T('u'):
-       case _T('x'):
-       case _T('X'):
-         CHECK_PREC
-         s_szFlags[flagofs++] = pszFormat[n];
-         s_szFlags[flagofs] = '\0';
-         if (ilen == 0 ) {
-           int val = va_arg(argptr, int);
-           ::sprintf(s_szScratch, s_szFlags, val);
-         }
-         else if (ilen == -1) {
-           short int val = va_arg(argptr, short int);
-           ::sprintf(s_szScratch, s_szFlags, val);
-         }
-         else if (ilen == 1) {
-           long int val = va_arg(argptr, long int);
-           ::sprintf(s_szScratch, s_szFlags, val);
-         }
-         else if (ilen == 2) {
+        switch (pszFormat[++n]) {
+        case T('\0'):
+          done = TRUE;
+          break;
+        case T('%'):
+          *this += T('%');
+          done = TRUE;
+          break;
+        case T('#'):
+        case T('0'):
+        case T(' '):
+        case T('+'):
+        case T('\''):
+          CHECK_PREC
+          s_szFlags[flagofs++] = pszFormat[n];
+          break;
+        case T('-'):
+          CHECK_PREC
+          adj_left = TRUE;
+          s_szFlags[flagofs++] = pszFormat[n];
+          break;
+        case T('.'):
+          CHECK_PREC
+          in_prec = TRUE;
+          prec_dot = FALSE;
+          max_width = 0;
+          // dot will be auto-added to s_szFlags if non-negative number follows
+          break;
+        case T('h'):
+          ilen = -1;
+          CHECK_PREC
+          s_szFlags[flagofs++] = pszFormat[n];
+          break;
+        case T('l'):
+          ilen = 1;
+          CHECK_PREC
+          s_szFlags[flagofs++] = pszFormat[n];
+          break;
+        case T('q'):
+        case T('L'):
+          ilen = 2;
+          CHECK_PREC
+          s_szFlags[flagofs++] = pszFormat[n];
+          break;
+        case T('Z'):
+          ilen = 3;
+          CHECK_PREC
+          s_szFlags[flagofs++] = pszFormat[n];
+          break;
+        case T('*'):
+          {
+            int len = va_arg(argptr, int);
+            if (in_prec) {
+              if (len<0) break;
+              CHECK_PREC
+              max_width = len;
+            } else {
+              if (len<0) {
+                adj_left = !adj_left;
+                s_szFlags[flagofs++] = '-';
+                len = -len;
+              }
+              min_width = len;
+            }
+            flagofs += ::sprintf(s_szFlags+flagofs,"%d",len);
+          }
+          break;
+        case T('1'): case T('2'): case T('3'):
+        case T('4'): case T('5'): case T('6'):
+        case T('7'): case T('8'): case T('9'):
+          {
+            int len = 0;
+            CHECK_PREC
+            while ((pszFormat[n]>=T('0')) && (pszFormat[n]<=T('9'))) {
+              s_szFlags[flagofs++] = pszFormat[n];
+              len = len*10 + (pszFormat[n] - T('0'));
+              n++;
+            }
+            if (in_prec) max_width = len;
+            else min_width = len;
+            n--; // the main loop pre-increments n again
+          }
+          break;
+        case T('d'):
+        case T('i'):
+        case T('o'):
+        case T('u'):
+        case T('x'):
+        case T('X'):
+          CHECK_PREC
+          s_szFlags[flagofs++] = pszFormat[n];
+          s_szFlags[flagofs] = '\0';
+          if (ilen == 0 ) {
+            int val = va_arg(argptr, int);
+            ::sprintf(s_szScratch, s_szFlags, val);
+          }
+          else if (ilen == -1) {
+            short int val = va_arg(argptr, short int);
+            ::sprintf(s_szScratch, s_szFlags, val);
+          }
+          else if (ilen == 1) {
+            long int val = va_arg(argptr, long int);
+            ::sprintf(s_szScratch, s_szFlags, val);
+          }
+          else if (ilen == 2) {

 #if SIZEOF_LONG_LONG
 #if SIZEOF_LONG_LONG

-           long long int val = va_arg(argptr, long long int);
-           ::sprintf(s_szScratch, s_szFlags, val);
+            long long int val = va_arg(argptr, long long int);
+            ::sprintf(s_szScratch, s_szFlags, val);

 #else
 #else

-           long int val = va_arg(argptr, long int);
-           ::sprintf(s_szScratch, s_szFlags, val);
+            long int val = va_arg(argptr, long int);
+            ::sprintf(s_szScratch, s_szFlags, val);

 #endif
 #endif

-         }
-         else if (ilen == 3) {
-           size_t val = va_arg(argptr, size_t);
-           ::sprintf(s_szScratch, s_szFlags, val);
-         }
-         *this += wxString(s_szScratch);
-         done = TRUE;
-         break;
-       case _T('e'):
-       case _T('E'):
-       case _T('f'):
-       case _T('g'):
-       case _T('G'):
-         CHECK_PREC
-         s_szFlags[flagofs++] = pszFormat[n];
-         s_szFlags[flagofs] = '\0';
-         if (ilen == 2) {
-           long double val = va_arg(argptr, long double);
-           ::sprintf(s_szScratch, s_szFlags, val);
-         } else {
-           double val = va_arg(argptr, double);
-           ::sprintf(s_szScratch, s_szFlags, val);
-         }
-         *this += wxString(s_szScratch);
-         done = TRUE;
-         break;
-       case _T('p'):
-         {
-           void *val = va_arg(argptr, void *);
-           CHECK_PREC
-           s_szFlags[flagofs++] = pszFormat[n];
-           s_szFlags[flagofs] = '\0';
-           ::sprintf(s_szScratch, s_szFlags, val);
-           *this += wxString(s_szScratch);
-           done = TRUE;
-         }
-         break;
-       case _T('c'):
-         {
-           wxChar val = va_arg(argptr, int);
-           // we don't need to honor padding here, do we?
-           *this += val;
-           done = TRUE;
-         }
-         break;
-       case _T('s'):
-         if (ilen == -1) {
-           // wx extension: we'll let %hs mean non-Unicode strings
-           char *val = va_arg(argptr, char *);
+          }
+          else if (ilen == 3) {
+            size_t val = va_arg(argptr, size_t);
+            ::sprintf(s_szScratch, s_szFlags, val);
+          }
+          *this += wxString(s_szScratch);
+          done = TRUE;
+          break;
+        case T('e'):
+        case T('E'):
+        case T('f'):
+        case T('g'):
+        case T('G'):
+          CHECK_PREC
+          s_szFlags[flagofs++] = pszFormat[n];
+          s_szFlags[flagofs] = '\0';
+          if (ilen == 2) {
+            long double val = va_arg(argptr, long double);
+            ::sprintf(s_szScratch, s_szFlags, val);
+          } else {
+            double val = va_arg(argptr, double);
+            ::sprintf(s_szScratch, s_szFlags, val);
+          }
+          *this += wxString(s_szScratch);
+          done = TRUE;
+          break;
+        case T('p'):
+          {
+            void *val = va_arg(argptr, void *);
+            CHECK_PREC
+            s_szFlags[flagofs++] = pszFormat[n];
+            s_szFlags[flagofs] = '\0';
+            ::sprintf(s_szScratch, s_szFlags, val);
+            *this += wxString(s_szScratch);
+            done = TRUE;
+          }
+          break;
+        case T('c'):
+          {
+            wxChar val = va_arg(argptr, int);
+            // we don't need to honor padding here, do we?
+            *this += val;
+            done = TRUE;
+          }
+          break;
+        case T('s'):
+          if (ilen == -1) {
+            // wx extension: we'll let %hs mean non-Unicode strings
+            char *val = va_arg(argptr, char *);

 #if wxUSE_UNICODE
 #if wxUSE_UNICODE

-           // ASCII->Unicode constructor handles max_width right
-           wxString s(val, wxConv_libc, max_width);
+            // ASCII->Unicode constructor handles max_width right
+            wxString s(val, wxConvLibc, max_width);

 #else
 #else

-           size_t len = wxSTRING_MAXLEN;
-           if (val) {
-             for (len = 0; val[len] && (len<max_width); len++);
-           } else val = _T("(null)");
-           wxString s(val, len);
+            size_t len = wxSTRING_MAXLEN;
+            if (val) {
+              for (len = 0; val[len] && (len<max_width); len++);
+            } else val = T("(null)");
+            wxString s(val, len);

 #endif
 #endif

-           if (s.Len() < min_width)
-             s.Pad(min_width - s.Len(), _T(' '), adj_left);
-           *this += s;
-         } else {
-           wxChar *val = va_arg(argptr, wxChar *);
-           size_t len = wxSTRING_MAXLEN;
-           if (val) {
-             for (len = 0; val[len] && (len<max_width); len++);
-           } else val = _T("(null)");
-           wxString s(val, len);
-           if (s.Len() < min_width)
-             s.Pad(min_width - s.Len(), _T(' '), adj_left);
-           *this += s;
-           done = TRUE;
-         }
-         break;
-       case _T('n'):
-         if (ilen == 0) {
-           int *val = va_arg(argptr, int *);
-           *val = Len();
-         }
-         else if (ilen == -1) {
-           short int *val = va_arg(argptr, short int *);
-           *val = Len();
-         }
-         else if (ilen >= 1) {
-           long int *val = va_arg(argptr, long int *);
-           *val = Len();
-         }
-         done = TRUE;
-         break;
-       default:
-         if (wxIsalpha(pszFormat[n]))
-           // probably some flag not taken care of here yet
-           s_szFlags[flagofs++] = pszFormat[n];
-         else {
-           // bad format
-           *this += _T('%'); // just to pass the glibc tst-printf.c
-           n--;
-           done = TRUE;
-         }
-         break;
-       }
+            if (s.Len() < min_width)
+              s.Pad(min_width - s.Len(), T(' '), adj_left);
+            *this += s;
+          } else {
+            wxChar *val = va_arg(argptr, wxChar *);
+            size_t len = wxSTRING_MAXLEN;
+            if (val) {
+              for (len = 0; val[len] && (len<max_width); len++);
+            } else val = T("(null)");
+            wxString s(val, len);
+            if (s.Len() < min_width)
+              s.Pad(min_width - s.Len(), T(' '), adj_left);
+            *this += s;
+          }
+          done = TRUE;
+          break;
+        case T('n'):
+          if (ilen == 0) {
+            int *val = va_arg(argptr, int *);
+            *val = Len();
+          }
+          else if (ilen == -1) {
+            short int *val = va_arg(argptr, short int *);
+            *val = Len();
+          }
+          else if (ilen >= 1) {
+            long int *val = va_arg(argptr, long int *);
+            *val = Len();
+          }
+          done = TRUE;
+          break;
+        default:
+          if (wxIsalpha(pszFormat[n]))
+            // probably some flag not taken care of here yet
+            s_szFlags[flagofs++] = pszFormat[n];
+          else {
+            // bad format
+            *this += T('%'); // just to pass the glibc tst-printf.c
+            n--;
+            done = TRUE;
+          }
+          break;
+        }

 #undef CHECK_PREC
       } while (!done);
     } else *this += pszFormat[n];
 #undef CHECK_PREC
       } while (!done);
     } else *this += pszFormat[n];


@@ -1262,33 +1279,37 @@ int wxString::PrintfV(const wxChar* pszFormat, va_list argptr)
 // ----------------------------------------------------------------------------
 // misc other operations
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // misc other operations
 // ----------------------------------------------------------------------------

+
+// returns TRUE if the string matches the pattern which may contain '*' and
+// '?' metacharacters (as usual, '?' matches any character and '*' any number
+// of them)

 bool wxString::Matches(const wxChar *pszMask) const
 {
   // check char by char
   const wxChar *pszTxt;
 bool wxString::Matches(const wxChar *pszMask) const
 {
   // check char by char
   const wxChar *pszTxt;

-  for ( pszTxt = c_str(); *pszMask != _T('\0'); pszMask++, pszTxt++ ) {
+  for ( pszTxt = c_str(); *pszMask != T('\0'); pszMask++, pszTxt++ ) {

     switch ( *pszMask ) {
     switch ( *pszMask ) {

-      case _T('?'):
-        if ( *pszTxt == _T('\0') )
+      case T('?'):
+        if ( *pszTxt == T('\0') )

           return FALSE;
 
           return FALSE;
 

-        pszTxt++;
-        pszMask++;
+        // pszText and pszMask will be incremented in the loop statement
+

         break;
 
         break;
 

-      case _T('*'):
+      case T('*'):

         {
           // ignore special chars immediately following this one
         {
           // ignore special chars immediately following this one

-          while ( *pszMask == _T('*') || *pszMask == _T('?') )
+          while ( *pszMask == T('*') || *pszMask == T('?') )

             pszMask++;
 
           // if there is nothing more, match
             pszMask++;
 
           // if there is nothing more, match

-          if ( *pszMask == _T('\0') )
+          if ( *pszMask == T('\0') )

             return TRUE;
 
           // are there any other metacharacters in the mask?
           size_t uiLenMask;
             return TRUE;
 
           // are there any other metacharacters in the mask?
           size_t uiLenMask;

-          const wxChar *pEndMask = wxStrpbrk(pszMask, _T("*?"));
+          const wxChar *pEndMask = wxStrpbrk(pszMask, T("*?"));

 
           if ( pEndMask != NULL ) {
             // we have to match the string between two metachars
 
           if ( pEndMask != NULL ) {
             // we have to match the string between two metachars


@@ -1318,7 +1339,7 @@ bool wxString::Matches(const wxChar *pszMask) const
   }
 
   // match only if nothing left
   }
 
   // match only if nothing left

-  return *pszTxt == _T('\0');
+  return *pszTxt == T('\0');

 }
 
 // Count the number of chars
 }
 
 // Count the number of chars


@@ -1408,7 +1429,7 @@ size_t wxString::rfind(const wxString& str, size_t nStart) const
   wxASSERT( str.GetStringData()->IsValid() );
   wxASSERT( nStart <= Len() );
 
   wxASSERT( str.GetStringData()->IsValid() );
   wxASSERT( nStart <= Len() );
 

-  // # could be quicker than that
+  // TODO could be made much quicker than that

   const wxChar *p = c_str() + (nStart == npos ? Len() : nStart);
   while ( p >= c_str() + str.Len() ) {
     if ( wxStrncmp(p - str.Len(), str, str.Len()) == 0 )
   const wxChar *p = c_str() + (nStart == npos ? Len() : nStart);
   while ( p >= c_str() + str.Len() ) {
     if ( wxStrncmp(p - str.Len(), str, str.Len()) == 0 )


@@ -1423,19 +1444,131 @@ size_t wxString::rfind(const wxString& str, size_t nStart) const
 #if !defined(__VISUALC__) || defined(__WIN32__)
 size_t wxString::rfind(const wxChar* sz, size_t nStart, size_t n) const
 {
 #if !defined(__VISUALC__) || defined(__WIN32__)
 size_t wxString::rfind(const wxChar* sz, size_t nStart, size_t n) const
 {

-  return rfind(wxString(sz, n == npos ? 0 : n), nStart);
+    return rfind(wxString(sz, n == npos ? 0 : n), nStart);

 }
 
 size_t wxString::rfind(wxChar ch, size_t nStart) const
 {
 }
 
 size_t wxString::rfind(wxChar ch, size_t nStart) const
 {

-  wxASSERT( nStart <= Len() );
+    if ( nStart == npos )
+    {
+        nStart = Len();
+    }
+    else
+    {
+        wxASSERT( nStart <= Len() );
+    }

 
 

-  const wxChar *p = wxStrrchr(c_str() + nStart, ch);
+    const wxChar *p = wxStrrchr(c_str(), ch);

 
 

-  return p == NULL ? npos : p - c_str();
+    if ( p == NULL )
+        return npos;
+
+    size_t result = p - c_str();
+    return ( result > nStart ) ? npos : result;

 }
 #endif // VC++ 1.5
 
 }
 #endif // VC++ 1.5
 

+size_t wxString::find_first_of(const wxChar* sz, size_t nStart) const
+{
+    const wxChar *start = c_str() + nStart;
+    const wxChar *firstOf = wxStrpbrk(start, sz);
+    if ( firstOf )
+        return firstOf - start;
+    else
+        return npos;
+}
+
+size_t wxString::find_last_of(const wxChar* sz, size_t nStart) const
+{
+    if ( nStart == npos )
+    {
+        nStart = Len();
+    }
+    else
+    {
+        wxASSERT( nStart <= Len() );
+    }
+
+    for ( const wxChar *p = c_str() + length() - 1; p >= c_str(); p-- )
+    {
+        if ( wxStrchr(sz, *p) )
+            return p - c_str();
+    }
+
+    return npos;
+}
+
+size_t wxString::find_first_not_of(const wxChar* sz, size_t nStart) const
+{
+    if ( nStart == npos )
+    {
+        nStart = Len();
+    }
+    else
+    {
+        wxASSERT( nStart <= Len() );
+    }
+
+    size_t nAccept = wxStrspn(c_str() + nStart, sz);
+    if ( nAccept >= length() - nStart )
+        return npos;
+    else
+        return nAccept;
+}
+
+size_t wxString::find_first_not_of(wxChar ch, size_t nStart) const
+{
+    wxASSERT( nStart <= Len() );
+
+    for ( const wxChar *p = c_str() + nStart; *p; p++ )
+    {
+        if ( *p != ch )
+            return p - c_str();
+    }
+
+    return npos;
+}
+
+size_t wxString::find_last_not_of(const wxChar* sz, size_t nStart) const
+{
+    if ( nStart == npos )
+    {
+        nStart = Len();
+    }
+    else
+    {
+        wxASSERT( nStart <= Len() );
+    }
+
+    for ( const wxChar *p = c_str() + nStart - 1; p >= c_str(); p-- )
+    {
+        if ( !wxStrchr(sz, *p) )
+            return p - c_str();
+    }
+
+    return npos;
+}
+
+size_t wxString::find_last_not_of(wxChar ch, size_t nStart) const
+{
+    if ( nStart == npos )
+    {
+        nStart = Len();
+    }
+    else
+    {
+        wxASSERT( nStart <= Len() );
+    }
+
+    for ( const wxChar *p = c_str() + nStart - 1; p >= c_str(); p-- )
+    {
+        if ( *p != ch )
+            return p - c_str();
+    }
+
+    return npos;
+}
+

 wxString wxString::substr(size_t nStart, size_t nLen) const
 {
   // npos means 'take all'
 wxString wxString::substr(size_t nStart, size_t nLen) const
 {
   // npos means 'take all'


@@ -1556,7 +1689,12 @@ void wxArrayString::Grow()
     else {
       // otherwise when it's called for the first time, nIncrement would be 0
       // and the array would never be expanded
     else {
       // otherwise when it's called for the first time, nIncrement would be 0
       // and the array would never be expanded

+#if defined(__VISAGECPP__)
+      int                           array_size = ARRAY_DEFAULT_INITIAL_SIZE;
+      wxASSERT( array_size != 0 );
+#else

       wxASSERT( ARRAY_DEFAULT_INITIAL_SIZE != 0 );
       wxASSERT( ARRAY_DEFAULT_INITIAL_SIZE != 0 );

+#endif

 
       // add 50% but not too much
       size_t nIncrement = m_nSize < ARRAY_DEFAULT_INITIAL_SIZE
 
       // add 50% but not too much
       size_t nIncrement = m_nSize < ARRAY_DEFAULT_INITIAL_SIZE


@@ -1627,6 +1765,21 @@ void wxArrayString::Alloc(size_t nSize)
   m_nCount = 0;
 }
 
   m_nCount = 0;
 }
 

+// minimizes the memory usage by freeing unused memory
+void wxArrayString::Shrink()
+{
+  // only do it if we have some memory to free
+  if( m_nCount < m_nSize ) {
+    // allocates exactly as much memory as we need
+    wxChar **pNew = new wxChar *[m_nCount];
+
+    // copy data to new location
+    memcpy(pNew, m_pItems, m_nCount*sizeof(wxChar *));
+    delete [] m_pItems;
+    m_pItems = pNew;
+  }
+}
+

 // searches the array for an item (forward or backwards)
 int wxArrayString::Index(const wxChar *sz, bool bCase, bool bFromEnd) const
 {
 // searches the array for an item (forward or backwards)
 int wxArrayString::Index(const wxChar *sz, bool bCase, bool bFromEnd) const
 {


@@ -1736,7 +1889,7 @@ static wxArrayString::CompareFunction gs_compareFunction = NULL;
 static bool gs_sortAscending = TRUE;
 
 // function which is called by quick sort
 static bool gs_sortAscending = TRUE;
 
 // function which is called by quick sort

-static int wxStringCompareFunction(const void *first, const void *second)
+static int LINKAGEMODE wxStringCompareFunction(const void *first, const void *second)

 {
   wxString *strFirst = (wxString *)first;
   wxString *strSecond = (wxString *)second;
 {
   wxString *strFirst = (wxString *)first;
   wxString *strSecond = (wxString *)second;


@@ -1784,103 +1937,3 @@ void wxArrayString::DoSort()
   qsort(m_pItems, m_nCount, sizeof(wxChar *), wxStringCompareFunction);
 }
 
   qsort(m_pItems, m_nCount, sizeof(wxChar *), wxStringCompareFunction);
 }
 

-// ============================================================================
-// MBConv
-// ============================================================================
-
-WXDLLEXPORT_DATA(wxMBConv) wxConv_libc;
-
-// ----------------------------------------------------------------------------
-// standard libc conversion
-// ----------------------------------------------------------------------------
-
-size_t wxMBConv::MB2WC(wchar_t *buf, const char *psz, size_t n) const
-{
-  return wxMB2WC(buf, psz, n);
-}
-
-size_t wxMBConv::WC2MB(char *buf, const wchar_t *psz, size_t n) const
-{
-  return wxWC2MB(buf, psz, n);
-}
-
-// ----------------------------------------------------------------------------
-// UTF-7
-// ----------------------------------------------------------------------------
-
-class wxMBConv_UTF7
-{
-public:
-  virtual size_t MB2WC(wchar_t *buf, const char *psz, size_t n) const;
-  virtual size_t WC2MB(char *buf, const wchar_t *psz, size_t n) const;
-};
-
-// WXDLLEXPORT_DATA(wxMBConv_UTF7) wxConv_UTF7;
-WXDLLEXPORT_DATA(wxMBConv) wxConv_UTF7;
-
-// TODO: write actual implementations of UTF-7 here
-size_t wxMBConv_UTF7::MB2WC(wchar_t *buf, const char *psz, size_t n) const
-{
-  return 0;
-}
-
-size_t wxMBConv_UTF7::WC2MB(char *buf, const wchar_t *psz, size_t n) const
-{
-  return 0;
-}
-
-// ----------------------------------------------------------------------------
-// UTF-8
-// ----------------------------------------------------------------------------
-
-class wxMBConv_UTF8
-{
-public:
-  virtual size_t MB2WC(wchar_t *buf, const char *psz, size_t n) const;
-  virtual size_t WC2MB(char *buf, const wchar_t *psz, size_t n) const;
-};
-
-// WXDLLEXPORT_DATA(wxMBConv_UTF8) wxConv_UTF8;
-WXDLLEXPORT_DATA(wxMBConv) wxConv_UTF8;
-
-// TODO: write actual implementations of UTF-8 here
-size_t wxMBConv_UTF8::MB2WC(wchar_t *buf, const char *psz, size_t n) const
-{
-  return wxMB2WC(buf, psz, n);
-}
-
-size_t wxMBConv_UTF8::WC2MB(char *buf, const wchar_t *psz, size_t n) const
-{
-  return wxWC2MB(buf, psz, n);
-}
-
-// ----------------------------------------------------------------------------
-// specified character set
-// ----------------------------------------------------------------------------
-
-// TODO: write actual implementation of character set conversion here
-wxCSConv::wxCSConv(const wxChar *charset)
-{
-  data = (wxChar *) NULL;
-}
-
-size_t wxCSConv::MB2WC(wchar_t *buf, const char *psz, size_t n) const
-{
-  if (buf && !data) {
-    // latin-1 (direct)
-    for (size_t c=0; c<=n; c++)
-      buf[c] = psz[c];
-  }
-  return n;
-}
-
-size_t wxCSConv::WC2MB(char *buf, const wchar_t *psz, size_t n) const
-{
-  if (buf && !data) {
-    // latin-1 (direct)
-    for (size_t c=0; c<=n; c++)
-      buf[c] = (psz[c]>0xff) ? '?' : psz[c];
-  }
-  return n;
-}
-