Don't use "Cancel" button in the about dialog of the listctrl sample.

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

diff --git a/src/common/datetimefmt.cpp b/src/common/datetimefmt.cpp
index c1dcd1fd2caadae9a1161435bb29f951ac69dd63..fda6c0ad52925ba98a1b0ef2264c3a0cbe8b1f53 100644 (file)
--- a/src/common/datetimefmt.cpp
+++ b/src/common/datetimefmt.cpp
@@ -34,7 +34,7 @@
 #if !defined(wxUSE_DATETIME) || wxUSE_DATETIME
 
 #ifndef WX_PRECOMP
-    #ifdef __WXMSW__
+    #ifdef __WINDOWS__
         #include "wx/msw/wrapwin.h"
     #endif
     #include "wx/string.h"
@@ -291,8 +291,14 @@ ParseFormatAt(wxString::const_iterator& p,
     const wxString str(p, end);
     wxString::const_iterator endParse;
     wxDateTime dt;
-    if ( dt.ParseFormat(str, fmt, &endParse) ||
-            (!fmtAlt.empty() && dt.ParseFormat(str, fmtAlt, &endParse)) )
+
+    // Use a default date outside of the DST period to avoid problems with
+    // parsing the time differently depending on the today's date (which is used
+    // as the fall back date if none is explicitly specified).
+    static const wxDateTime dtDef(1, wxDateTime::Jan, 2012);
+
+    if ( dt.ParseFormat(str, fmt, dtDef, &endParse) ||
+            (!fmtAlt.empty() && dt.ParseFormat(str, fmtAlt, dtDef, &endParse)) )
     {
         p += endParse - str.begin();
     }
@@ -326,7 +332,7 @@ wxString wxDateTime::Format(const wxString& formatp, const TimeZone& tz) const
     time_t time = GetTicks();
 
     if ( (time != (time_t)-1) && !wxStrstr(format, wxT("%l"))
-#ifdef __WXMSW__
+#ifdef __WINDOWS__
             && !wxStrstr(format, wxT("%z"))
 #endif
        )
@@ -508,7 +514,7 @@ wxString wxDateTime::Format(const wxString& formatp, const TimeZone& tz) const
                         // (indirectly) set the year correctly
                         while ( (nLostWeekDays % 7) != 0 )
                         {
-                            nLostWeekDays += year++ % 4 ? 1 : 2;
+                            nLostWeekDays += (year++ % 4) ? 1 : 2;
                         }
 
                         // finally move the year below 2000 so that the 2-digit
@@ -929,6 +935,26 @@ wxDateTime::ParseRfc822Date(const wxString& date, wxString::const_iterator *end)
     return true;
 }
 
+const char* wxDateTime::ParseRfc822Date(const char* date)
+{
+    wxString::const_iterator end;
+    wxString dateStr(date);
+    if ( !ParseRfc822Date(dateStr, &end) )
+        return NULL;
+
+    return date + dateStr.IterOffsetInMBStr(end);
+}
+
+const wchar_t* wxDateTime::ParseRfc822Date(const wchar_t* date)
+{
+    wxString::const_iterator end;
+    wxString dateStr(date);
+    if ( !ParseRfc822Date(dateStr, &end) )
+        return NULL;
+
+    return date + (end - dateStr.begin());
+}
+
 bool
 wxDateTime::ParseFormat(const wxString& date,
                         const wxString& format,
@@ -1408,6 +1434,11 @@ wxDateTime::ParseFormat(const wxString& date,
 
             case wxT('z'):
                 {
+                    // check that we have something here at all
+                    if ( input == end )
+                        return false;
+
+                    // and then check that it's either plus or minus sign
                     bool minusFound;
                     if ( *input == wxT('-') )
                         minusFound = true;
@@ -1443,7 +1474,7 @@ wxDateTime::ParseFormat(const wxString& date,
                 break;
 
             case wxT('%'):       // a percent sign
-                if ( *input++ != wxT('%') )
+                if ( input == end || *input++ != wxT('%') )
                 {
                     // no match
                     return false;
@@ -1558,6 +1589,32 @@ wxDateTime::ParseFormat(const wxString& date,
     return true;
 }
 
+const char*
+wxDateTime::ParseFormat(const char* date,
+                        const wxString& format,
+                        const wxDateTime& dateDef)
+{
+    wxString::const_iterator end;
+    wxString dateStr(date);
+    if ( !ParseFormat(dateStr, format, dateDef, &end) )
+        return NULL;
+
+    return date + dateStr.IterOffsetInMBStr(end);
+}
+
+const wchar_t*
+wxDateTime::ParseFormat(const wchar_t* date,
+                        const wxString& format,
+                        const wxDateTime& dateDef)
+{
+    wxString::const_iterator end;
+    wxString dateStr(date);
+    if ( !ParseFormat(dateStr, format, dateDef, &end) )
+        return NULL;
+
+    return date + (end - dateStr.begin());
+}
+
 bool
 wxDateTime::ParseDateTime(const wxString& date, wxString::const_iterator *end)
 {
@@ -1611,6 +1668,26 @@ wxDateTime::ParseDateTime(const wxString& date, wxString::const_iterator *end)
     return true;
 }
 
+const char* wxDateTime::ParseDateTime(const char* date)
+{
+    wxString::const_iterator end;
+    wxString dateStr(date);
+    if ( !ParseDateTime(dateStr, &end) )
+        return NULL;
+
+    return date + dateStr.IterOffsetInMBStr(end);
+}
+
+const wchar_t* wxDateTime::ParseDateTime(const wchar_t* date)
+{
+    wxString::const_iterator end;
+    wxString dateStr(date);
+    if ( !ParseDateTime(dateStr, &end) )
+        return NULL;
+
+    return date + (end - dateStr.begin());
+}
+
 bool
 wxDateTime::ParseDate(const wxString& date, wxString::const_iterator *end)
 {
@@ -1648,12 +1725,12 @@ wxDateTime::ParseDate(const wxString& date, wxString::const_iterator *end)
         if ( len > lenRest )
             continue;
 
-        const wxString::const_iterator pEnd = p + len;
-        if ( wxString(p, pEnd).CmpNoCase(dateStr) == 0 )
+        const wxString::const_iterator pEndStr = p + len;
+        if ( wxString(p, pEndStr).CmpNoCase(dateStr) == 0 )
         {
             // nothing can follow this, so stop here
 
-            p = pEnd;
+            p = pEndStr;
 
             int dayDiffFromToday = literalDates[n].dayDiffFromToday;
             *this = Today();
@@ -1662,7 +1739,7 @@ wxDateTime::ParseDate(const wxString& date, wxString::const_iterator *end)
                 *this += wxDateSpan::Days(dayDiffFromToday);
             }
 
-            *end = pEnd;
+            *end = pEndStr;
 
             return true;
         }
@@ -1968,6 +2045,26 @@ wxDateTime::ParseDate(const wxString& date, wxString::const_iterator *end)
     return true;
 }
 
+const char* wxDateTime::ParseDate(const char* date)
+{
+    wxString::const_iterator end;
+    wxString dateStr(date);
+    if ( !ParseDate(dateStr, &end) )
+        return NULL;
+
+    return date + dateStr.IterOffsetInMBStr(end);
+}
+
+const wchar_t* wxDateTime::ParseDate(const wchar_t* date)
+{
+    wxString::const_iterator end;
+    wxString dateStr(date);
+    if ( !ParseDate(dateStr, &end) )
+        return NULL;
+
+    return date + (end - dateStr.begin());
+}
+
 bool
 wxDateTime::ParseTime(const wxString& time, wxString::const_iterator *end)
 {
@@ -2023,6 +2120,26 @@ wxDateTime::ParseTime(const wxString& time, wxString::const_iterator *end)
     return false;
 }
 
+const char* wxDateTime::ParseTime(const char* date)
+{
+    wxString::const_iterator end;
+    wxString dateStr(date);
+    if ( !ParseTime(dateStr, &end) )
+        return NULL;
+
+    return date + dateStr.IterOffsetInMBStr(end);
+}
+
+const wchar_t* wxDateTime::ParseTime(const wchar_t* date)
+{
+    wxString::const_iterator end;
+    wxString dateStr(date);
+    if ( !ParseTime(dateStr, &end) )
+        return NULL;
+
+    return date + (end - dateStr.begin());
+}
+
 // ----------------------------------------------------------------------------
 // Workdays and holidays support
 // ----------------------------------------------------------------------------