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minor corrections to TranslateFromUnicodeFormat()

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- Don't try to dereference end() iteratorm this will fail (unlike comparing
  pointer with NUL)
- Use prefix rather than postfix increment for iterator
- Use wxUniChar::GetValue() rather than cast to char for consistency with
  other switch statements in the same file


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@59880 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2009-03-26 23:07:07 +00:00
parent 07c4e84f7b
commit 55fffc3418
1 changed files with 22 additions and 26 deletions
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48
src/common/datetimefmt.cpp
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@@ -1067,26 +1067,28 @@ static wxString GetLocaleDateFormat()
// under OSX locale formats are defined using
// http://unicode.org/reports/tr35/tr35-6.html#Date_Format_Patterns
//
//
// so we need a translation function, bluntly copied from the windows
// version above and enhanced with the additional elements needed
static wxString TranslateFromUnicodeFormat( const wxString& fmt)
static wxString TranslateFromUnicodeFormat(const wxString& fmt)
{
wxString fmtWX;
wxChar chLast = _T('\0');
size_t lastCount = 0;
for ( wxString::const_iterator p = fmt.begin(); /* NUL handled inside */; p++ )
for ( wxString::const_iterator p = fmt.begin(); /* end handled inside */; ++p )
{
if ( *p == chLast )
if ( p == fmt.end() || *p == chLast )
{
lastCount++;
if ( p == fmt.end() )
break;
continue;
}
switch ( (char) *p )
switch ( (*p).GetValue() )
{
// these characters come in groups, start counting them
case _T('d'):
@@ -1182,7 +1184,7 @@ static wxString TranslateFromUnicodeFormat( const wxString& fmt)
wxFAIL_MSG( _T("wrong number of 'H's") );
}
break;
case _T('h'):
switch ( lastCount )
{
@@ -1208,7 +1210,7 @@ static wxString TranslateFromUnicodeFormat( const wxString& fmt)
wxFAIL_MSG( _T("wrong number of 'm's") );
}
break;
case _T('s'):
switch ( lastCount )
{
@@ -1221,7 +1223,7 @@ static wxString TranslateFromUnicodeFormat( const wxString& fmt)
wxFAIL_MSG( _T("wrong number of 's's") );
}
break;
case _T('g'):
// strftime() doesn't have era string,
// ignore this format
@@ -1239,20 +1241,14 @@ static wxString TranslateFromUnicodeFormat( const wxString& fmt)
// not a special character so must be just a separator,
// treat as is
if ( *p != _T('\0') )
if ( *p == _T('%') )
{
if ( *p == _T('%') )
{
// this one needs to be escaped
fmtWX += _T('%');
}
fmtWX += *p;
// this one needs to be escaped
fmtWX += _T('%');
}
}
if ( *p == _T('\0') )
break;
fmtWX += *p;
}
}
return fmtWX;
@@ -1261,7 +1257,7 @@ static wxString TranslateFromUnicodeFormat( const wxString& fmt)
static wxString GetLocaleDateFormat()
{
wxCFRef<CFLocaleRef> currentLocale( CFLocaleCopyCurrent() );
wxCFRef<CFDateFormatterRef> dateFormatter( CFDateFormatterCreate
(NULL, currentLocale, kCFDateFormatterShortStyle, kCFDateFormatterNoStyle));
wxCFStringRef cfs = wxCFRetain( CFDateFormatterGetFormat(dateFormatter ));
@@ -1271,7 +1267,7 @@ static wxString GetLocaleDateFormat()
static wxString GetLocaleFullDateFormat()
{
wxCFRef<CFLocaleRef> currentLocale( CFLocaleCopyCurrent() );
wxCFRef<CFDateFormatterRef> dateFormatter( CFDateFormatterCreate
(NULL, currentLocale, kCFDateFormatterLongStyle, kCFDateFormatterMediumStyle));
wxCFStringRef cfs = wxCFRetain( CFDateFormatterGetFormat(dateFormatter ));
@@ -1461,7 +1457,7 @@ wxDateTime::ParseFormat(const wxString& date,
hasValidDate = true;
}
}
if ( !hasValidDate )
#endif // __WXOSX__
{
@@ -1726,12 +1722,12 @@ wxDateTime::ParseFormat(const wxString& date,
dt = ParseFormatAt(input, end,
fmtDate, fmtDateAlt);
Tm tm;
if ( !dt.IsValid() )
{
wxString fmtDateLong = fmtDate;
wxString fmtDateLongAlt = fmtDateAlt;
if ( !fmtDateLong.empty() )
{
@@ -1741,7 +1737,7 @@ wxDateTime::ParseFormat(const wxString& date,
fmtDateLong, fmtDateLongAlt);
if ( !dtLong.IsValid() )
return false;
tm = dtLong.GetTm();
}
else