Fix wxFileSystem::FileNameToURL() for Unicode file names.

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

diff --git a/src/common/string.cpp b/src/common/string.cpp
index 511068e1011d0d7fb5b470a26a879b53bed45758..dcac014916affa78c76d317829b52d2a74ced9d3 100644 (file)
--- a/src/common/string.cpp
+++ b/src/common/string.cpp
@@ -57,16 +57,20 @@
     #define wxStringStrlen   wxStrlen
 #endif
 
     #define wxStringStrlen   wxStrlen
 #endif
 

-// ----------------------------------------------------------------------------
-// global variables
-// ----------------------------------------------------------------------------
-
+// define a function declared in wx/buffer.h here as we don't have buffer.cpp
+// and don't want to add it just because of this simple function

 namespace wxPrivate
 {
 
 namespace wxPrivate
 {
 

-static UntypedBufferData s_untypedNullData(NULL, 0);
+// wxXXXBuffer classes can be (implicitly) used during global statics
+// initialization so wrap the status UntypedBufferData variable in a function
+// to make it safe to access it even before all global statics are initialized
+UntypedBufferData *GetUntypedNullData()
+{
+    static UntypedBufferData s_untypedNullData(NULL, 0);

 
 

-UntypedBufferData * const untypedNullDataPtr = &s_untypedNullData;
+    return &s_untypedNullData;
+}

 
 } // namespace wxPrivate
 
 
 } // namespace wxPrivate
 


@@ -433,7 +437,7 @@ wxString::SubstrBufFromMB wxString::ConvertStr(const char *psz, size_t nLength,
     // and then to UTF-8:
     SubstrBufFromMB buf(ConvertStr(wcBuf, wcLen, wxMBConvStrictUTF8()));
     // widechar -> UTF-8 conversion isn't supposed to ever fail:
     // and then to UTF-8:
     SubstrBufFromMB buf(ConvertStr(wcBuf, wcLen, wxMBConvStrictUTF8()));
     // widechar -> UTF-8 conversion isn't supposed to ever fail:

-    wxASSERT_MSG( buf.data, _T("conversion to UTF-8 failed") );
+    wxASSERT_MSG( buf.data, wxT("conversion to UTF-8 failed") );

 
     return buf;
 }
 
     return buf;
 }


@@ -641,7 +645,7 @@ wxString operator+(const wxString& str, const char *psz)
 
     wxString s;
     if ( !s.Alloc(strlen(psz) + str.length()) ) {
 
     wxString s;
     if ( !s.Alloc(strlen(psz) + str.length()) ) {

-        wxFAIL_MSG( _T("out of memory in wxString::operator+") );
+        wxFAIL_MSG( wxT("out of memory in wxString::operator+") );

     }
     s += str;
     s += psz;
     }
     s += str;
     s += psz;


@@ -657,7 +661,7 @@ wxString operator+(const wxString& str, const wchar_t *pwz)
 
     wxString s;
     if ( !s.Alloc(wxWcslen(pwz) + str.length()) ) {
 
     wxString s;
     if ( !s.Alloc(wxWcslen(pwz) + str.length()) ) {

-        wxFAIL_MSG( _T("out of memory in wxString::operator+") );
+        wxFAIL_MSG( wxT("out of memory in wxString::operator+") );

     }
     s += str;
     s += pwz;
     }
     s += str;
     s += pwz;


@@ -673,7 +677,7 @@ wxString operator+(const char *psz, const wxString& str)
 
     wxString s;
     if ( !s.Alloc(strlen(psz) + str.length()) ) {
 
     wxString s;
     if ( !s.Alloc(strlen(psz) + str.length()) ) {

-        wxFAIL_MSG( _T("out of memory in wxString::operator+") );
+        wxFAIL_MSG( wxT("out of memory in wxString::operator+") );

     }
     s = psz;
     s += str;
     }
     s = psz;
     s += str;


@@ -689,7 +693,7 @@ wxString operator+(const wchar_t *pwz, const wxString& str)
 
     wxString s;
     if ( !s.Alloc(wxWcslen(pwz) + str.length()) ) {
 
     wxString s;
     if ( !s.Alloc(wxWcslen(pwz) + str.length()) ) {

-        wxFAIL_MSG( _T("out of memory in wxString::operator+") );
+        wxFAIL_MSG( wxT("out of memory in wxString::operator+") );

     }
     s = pwz;
     s += str;
     }
     s = pwz;
     s += str;


@@ -907,7 +911,7 @@ size_t wxString::find_first_not_of(const wxChar* sz, size_t nStart) const
 
 size_t wxString::find_first_of(const wxChar* sz, size_t nStart, size_t n) const
 {
 
 size_t wxString::find_first_of(const wxChar* sz, size_t nStart, size_t n) const
 {

-    wxASSERT_MSG( nStart <= length(),  _T("invalid index") );
+    wxASSERT_MSG( nStart <= length(),  wxT("invalid index") );

 
     size_t idx = nStart;
     for ( const_iterator i = begin() + nStart; i != end(); ++idx, ++i )
 
     size_t idx = nStart;
     for ( const_iterator i = begin() + nStart; i != end(); ++idx, ++i )


@@ -921,7 +925,7 @@ size_t wxString::find_first_of(const wxChar* sz, size_t nStart, size_t n) const
 
 size_t wxString::find_first_not_of(const wxChar* sz, size_t nStart, size_t n) const
 {
 
 size_t wxString::find_first_not_of(const wxChar* sz, size_t nStart, size_t n) const
 {

-    wxASSERT_MSG( nStart <= length(),  _T("invalid index") );
+    wxASSERT_MSG( nStart <= length(),  wxT("invalid index") );

 
     size_t idx = nStart;
     for ( const_iterator i = begin() + nStart; i != end(); ++idx, ++i )
 
     size_t idx = nStart;
     for ( const_iterator i = begin() + nStart; i != end(); ++idx, ++i )


@@ -954,7 +958,7 @@ size_t wxString::find_last_of(const wxChar* sz, size_t nStart, size_t n) const
     }
     else
     {
     }
     else
     {

-        wxASSERT_MSG( nStart <= len, _T("invalid index") );
+        wxASSERT_MSG( nStart <= len, wxT("invalid index") );

     }
 
     size_t idx = nStart;
     }
 
     size_t idx = nStart;


@@ -978,7 +982,7 @@ size_t wxString::find_last_not_of(const wxChar* sz, size_t nStart, size_t n) con
     }
     else
     {
     }
     else
     {

-        wxASSERT_MSG( nStart <= len, _T("invalid index") );
+        wxASSERT_MSG( nStart <= len, wxT("invalid index") );

     }
 
     size_t idx = nStart;
     }
 
     size_t idx = nStart;


@@ -994,7 +998,7 @@ size_t wxString::find_last_not_of(const wxChar* sz, size_t nStart, size_t n) con
 
 size_t wxString::find_first_not_of(wxUniChar ch, size_t nStart) const
 {
 
 size_t wxString::find_first_not_of(wxUniChar ch, size_t nStart) const
 {

-    wxASSERT_MSG( nStart <= length(),  _T("invalid index") );
+    wxASSERT_MSG( nStart <= length(),  wxT("invalid index") );

 
     size_t idx = nStart;
     for ( const_iterator i = begin() + nStart; i != end(); ++idx, ++i )
 
     size_t idx = nStart;
     for ( const_iterator i = begin() + nStart; i != end(); ++idx, ++i )


@@ -1016,7 +1020,7 @@ size_t wxString::find_last_not_of(wxUniChar ch, size_t nStart) const
     }
     else
     {
     }
     else
     {

-        wxASSERT_MSG( nStart <= len, _T("invalid index") );
+        wxASSERT_MSG( nStart <= len, wxT("invalid index") );

     }
 
     size_t idx = nStart;
     }
 
     size_t idx = nStart;


@@ -1151,7 +1155,7 @@ wxString wxString::FromAscii(const char *ascii, size_t len)
         {
             unsigned char c = (unsigned char)*ascii++;
             wxASSERT_MSG( c < 0x80,
         {
             unsigned char c = (unsigned char)*ascii++;
             wxASSERT_MSG( c < 0x80,

-                          _T("Non-ASCII value passed to FromAscii().") );
+                          wxT("Non-ASCII value passed to FromAscii().") );

 
             *dest++ = (wchar_t)c;
         }
 
             *dest++ = (wchar_t)c;
         }


@@ -1171,7 +1175,7 @@ wxString wxString::FromAscii(char ascii)
 
     unsigned char c = (unsigned char)ascii;
 
 
     unsigned char c = (unsigned char)ascii;
 

-    wxASSERT_MSG( c < 0x80, _T("Non-ASCII value passed to FromAscii().") );
+    wxASSERT_MSG( c < 0x80, wxT("Non-ASCII value passed to FromAscii().") );

 
     // NB: the cast to wchar_t causes interpretation of 'ascii' as Latin1 value
     return wxString(wxUniChar((wchar_t)c));
 
     // NB: the cast to wchar_t causes interpretation of 'ascii' as Latin1 value
     return wxString(wxUniChar((wchar_t)c));


@@ -1226,7 +1230,7 @@ wxString wxString::Mid(size_t nFirst, size_t nCount) const
     wxString dest(*this, nFirst, nCount);
     if ( dest.length() != nCount )
     {
     wxString dest(*this, nFirst, nCount);
     if ( dest.length() != nCount )
     {

-        wxFAIL_MSG( _T("out of memory in wxString::Mid") );
+        wxFAIL_MSG( wxT("out of memory in wxString::Mid") );

     }
 
     return dest;
     }
 
     return dest;


@@ -1276,7 +1280,7 @@ wxString wxString::Right(size_t nCount) const
 
   wxString dest(*this, length() - nCount, nCount);
   if ( dest.length() != nCount ) {
 
   wxString dest(*this, length() - nCount, nCount);
   if ( dest.length() != nCount ) {

-    wxFAIL_MSG( _T("out of memory in wxString::Right") );
+    wxFAIL_MSG( wxT("out of memory in wxString::Right") );

   }
   return dest;
 }
   }
   return dest;
 }


@@ -1303,7 +1307,7 @@ wxString wxString::Left(size_t nCount) const
 
   wxString dest(*this, 0, nCount);
   if ( dest.length() != nCount ) {
 
   wxString dest(*this, 0, nCount);
   if ( dest.length() != nCount ) {

-    wxFAIL_MSG( _T("out of memory in wxString::Left") );
+    wxFAIL_MSG( wxT("out of memory in wxString::Left") );

   }
   return dest;
 }
   }
   return dest;
 }


@@ -1348,7 +1352,7 @@ size_t wxString::Replace(const wxString& strOld,
 {
     // if we tried to replace an empty string we'd enter an infinite loop below
     wxCHECK_MSG( !strOld.empty(), 0,
 {
     // if we tried to replace an empty string we'd enter an infinite loop below
     wxCHECK_MSG( !strOld.empty(), 0,

-                 _T("wxString::Replace(): invalid parameter") );
+                 wxT("wxString::Replace(): invalid parameter") );

 
     wxSTRING_INVALIDATE_CACHE();
 
 
     wxSTRING_INVALIDATE_CACHE();
 


@@ -1470,7 +1474,7 @@ bool wxString::IsNumber() const
 
     const_iterator i = begin();
 
 
     const_iterator i = begin();
 

-    if ( *i == _T('-') || *i == _T('+') )
+    if ( *i == wxT('-') || *i == wxT('+') )

         ++i;
 
     for ( ; i != end(); ++i )
         ++i;
 
     for ( ; i != end(); ++i )


@@ -1627,23 +1631,23 @@ int wxString::Find(wxUniChar ch, bool bFromEnd) const
 #endif
 
 #define WX_STRING_TO_X_TYPE_START                                           \
 #endif
 
 #define WX_STRING_TO_X_TYPE_START                                           \

-    wxCHECK_MSG( pVal, false, _T("NULL output pointer") );                  \
+    wxCHECK_MSG( pVal, false, wxT("NULL output pointer") );                  \

     DO_IF_NOT_WINCE( errno = 0; )                                           \
     const wxStringCharType *start = wx_str();                               \
     wxStringCharType *end;
 
     DO_IF_NOT_WINCE( errno = 0; )                                           \
     const wxStringCharType *start = wx_str();                               \
     wxStringCharType *end;
 

+// notice that we return false without modifying the output parameter at all if
+// nothing could be parsed but we do modify it and return false then if we did
+// parse something successfully but not the entire string

 #define WX_STRING_TO_X_TYPE_END                                             \
 #define WX_STRING_TO_X_TYPE_END                                             \

-    /* return true only if scan was stopped by the terminating NUL and */   \
-    /* if the string was not empty to start with and no under/overflow */   \
-    /* occurred: */                                                         \
-    if ( *end || end == start DO_IF_NOT_WINCE(|| errno == ERANGE) )         \
+    if ( end == start DO_IF_NOT_WINCE(|| errno == ERANGE) )                 \

         return false;                                                       \
     *pVal = val;                                                            \
         return false;                                                       \
     *pVal = val;                                                            \

-    return true;
+    return !*end;

 
 bool wxString::ToLong(long *pVal, int base) const
 {
 
 bool wxString::ToLong(long *pVal, int base) const
 {

-    wxASSERT_MSG( !base || (base > 1 && base <= 36), _T("invalid base") );
+    wxASSERT_MSG( !base || (base > 1 && base <= 36), wxT("invalid base") );

 
     WX_STRING_TO_X_TYPE_START
     long val = wxStrtol(start, &end, base);
 
     WX_STRING_TO_X_TYPE_START
     long val = wxStrtol(start, &end, base);


@@ -1652,7 +1656,7 @@ bool wxString::ToLong(long *pVal, int base) const
 
 bool wxString::ToULong(unsigned long *pVal, int base) const
 {
 
 bool wxString::ToULong(unsigned long *pVal, int base) const
 {

-    wxASSERT_MSG( !base || (base > 1 && base <= 36), _T("invalid base") );
+    wxASSERT_MSG( !base || (base > 1 && base <= 36), wxT("invalid base") );

 
     WX_STRING_TO_X_TYPE_START
     unsigned long val = wxStrtoul(start, &end, base);
 
     WX_STRING_TO_X_TYPE_START
     unsigned long val = wxStrtoul(start, &end, base);


@@ -1661,7 +1665,7 @@ bool wxString::ToULong(unsigned long *pVal, int base) const
 
 bool wxString::ToLongLong(wxLongLong_t *pVal, int base) const
 {
 
 bool wxString::ToLongLong(wxLongLong_t *pVal, int base) const
 {

-    wxASSERT_MSG( !base || (base > 1 && base <= 36), _T("invalid base") );
+    wxASSERT_MSG( !base || (base > 1 && base <= 36), wxT("invalid base") );

 
     WX_STRING_TO_X_TYPE_START
     wxLongLong_t val = wxStrtoll(start, &end, base);
 
     WX_STRING_TO_X_TYPE_START
     wxLongLong_t val = wxStrtoll(start, &end, base);


@@ -1670,7 +1674,7 @@ bool wxString::ToLongLong(wxLongLong_t *pVal, int base) const
 
 bool wxString::ToULongLong(wxULongLong_t *pVal, int base) const
 {
 
 bool wxString::ToULongLong(wxULongLong_t *pVal, int base) const
 {

-    wxASSERT_MSG( !base || (base > 1 && base <= 36), _T("invalid base") );
+    wxASSERT_MSG( !base || (base > 1 && base <= 36), wxT("invalid base") );

 
     WX_STRING_TO_X_TYPE_START
     wxULongLong_t val = wxStrtoull(start, &end, base);
 
     WX_STRING_TO_X_TYPE_START
     wxULongLong_t val = wxStrtoull(start, &end, base);


@@ -1688,7 +1692,7 @@ bool wxString::ToDouble(double *pVal) const
 
 bool wxString::ToCLong(long *pVal, int base) const
 {
 
 bool wxString::ToCLong(long *pVal, int base) const
 {

-    wxASSERT_MSG( !base || (base > 1 && base <= 36), _T("invalid base") );
+    wxASSERT_MSG( !base || (base > 1 && base <= 36), wxT("invalid base") );

 
     WX_STRING_TO_X_TYPE_START
 #if (wxUSE_UNICODE_UTF8 || !wxUSE_UNICODE) && defined(wxHAS_XLOCALE_SUPPORT)
 
     WX_STRING_TO_X_TYPE_START
 #if (wxUSE_UNICODE_UTF8 || !wxUSE_UNICODE) && defined(wxHAS_XLOCALE_SUPPORT)


@@ -1701,7 +1705,7 @@ bool wxString::ToCLong(long *pVal, int base) const
 
 bool wxString::ToCULong(unsigned long *pVal, int base) const
 {
 
 bool wxString::ToCULong(unsigned long *pVal, int base) const
 {

-    wxASSERT_MSG( !base || (base > 1 && base <= 36), _T("invalid base") );
+    wxASSERT_MSG( !base || (base > 1 && base <= 36), wxT("invalid base") );

 
     WX_STRING_TO_X_TYPE_START
 #if (wxUSE_UNICODE_UTF8 || !wxUSE_UNICODE) && defined(wxHAS_XLOCALE_SUPPORT)
 
     WX_STRING_TO_X_TYPE_START
 #if (wxUSE_UNICODE_UTF8 || !wxUSE_UNICODE) && defined(wxHAS_XLOCALE_SUPPORT)


@@ -1918,7 +1922,7 @@ static int DoStringPrintfV(wxString& str,
         // always do it manually
         // FIXME: This really seems to be the wrong and would be an off-by-one
         // bug except the code above allocates an extra character.
         // always do it manually
         // FIXME: This really seems to be the wrong and would be an off-by-one
         // bug except the code above allocates an extra character.

-        buf[size] = _T('\0');
+        buf[size] = wxT('\0');

 
         // vsnprintf() may return either -1 (traditional Unix behaviour) or the
         // total number of characters which would have been written if the
 
         // vsnprintf() may return either -1 (traditional Unix behaviour) or the
         // total number of characters which would have been written if the


@@ -2024,31 +2028,31 @@ bool wxString::Matches(const wxString& mask) const
     wxString pattern;
     pattern.reserve(wxStrlen(pszMask));
 
     wxString pattern;
     pattern.reserve(wxStrlen(pszMask));
 

-    pattern += _T('^');
+    pattern += wxT('^');

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

-            case _T('?'):
-                pattern += _T('.');
+            case wxT('?'):
+                pattern += wxT('.');

                 break;
 
                 break;
 

-            case _T('*'):
-                pattern += _T(".*");
+            case wxT('*'):
+                pattern += wxT(".*");

                 break;
 
                 break;
 

-            case _T('^'):
-            case _T('.'):
-            case _T('$'):
-            case _T('('):
-            case _T(')'):
-            case _T('|'):
-            case _T('+'):
-            case _T('\\'):
+            case wxT('^'):
+            case wxT('.'):
+            case wxT('$'):
+            case wxT('('):
+            case wxT(')'):
+            case wxT('|'):
+            case wxT('+'):
+            case wxT('\\'):

                 // these characters are special in a RE, quote them
                 // (however note that we don't quote '[' and ']' to allow
                 // using them for Unix shell like matching)
                 // these characters are special in a RE, quote them
                 // (however note that we don't quote '[' and ']' to allow
                 // using them for Unix shell like matching)

-                pattern += _T('\\');
+                pattern += wxT('\\');

                 // fall through
 
             default:
                 // fall through
 
             default:


@@ -2057,7 +2061,7 @@ bool wxString::Matches(const wxString& mask) const
 
         pszMask++;
     }
 
         pszMask++;
     }

-    pattern += _T('$');
+    pattern += wxT('$');

 
     // and now use it
     return wxRegEx(pattern, wxRE_NOSUB | wxRE_EXTENDED).Matches(c_str());
 
     // and now use it
     return wxRegEx(pattern, wxRE_NOSUB | wxRE_EXTENDED).Matches(c_str());