1 files changed, 56 insertions, 3 deletions
diff --git a/shared/util.h b/shared/util.h
index cc721ac1..25048132 100644
--- a/shared/util.h
+++ b/shared/util.h
@@ -10,6 +10,7 @@
 #include "../shared/zstring.h"
 #include <wx/string.h>
 #include <wx/longlong.h>
+#include "../shared/globalFunctions.h"
 
 class wxComboBox;
 class wxTextCtrl;
@@ -25,9 +26,8 @@ wxString formatFilesizeToShortString(double filesize);
 
 wxString formatPercentage(const wxLongLong& dividend, const wxLongLong& divisor);
 
-wxString numberToWxString(size_t      number, bool includeNumberSep); //convert number to wxString
-wxString numberToWxString(int         number, bool includeNumberSep); //convert number to wxString
-wxString numberToWxString(const wxULongLong& number, bool includeNumberSep); //convert number to wxString
+template <class NumberType>
+wxString numberToStringSep(NumberType number); //convert number to wxString including thousands separator
 
 void setDirectoryName(const wxString& dirname, wxTextCtrl* txtCtrl, wxDirPickerCtrl* dirPicker);
 void setDirectoryName(const wxString& dirname, wxComboBox* txtCtrl, wxDirPickerCtrl* dirPicker);
@@ -37,4 +37,57 @@ wxString utcTimeToLocalString(const wxLongLong& utcTime); //throw std::runtime_e
 }
 
 
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+//--------------- inline impelementation -------------------------------------------
+
+//helper function! not to be used directly
+namespace FreeFileSync_Impl
+{
+wxString includeNumberSeparator(const wxString& number);
+}
+
+
+namespace FreeFileSync
+{
+//wxULongLongNative doesn't support operator<<(std::ostream&, wxULongLongNative)
+template <>
+inline
+wxString numberToStringSep(wxULongLongNative number)
+{
+    return FreeFileSync_Impl::includeNumberSeparator(number.ToString());
+}
+
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+template <class NumberType>
+inline
+wxString numberToStringSep(NumberType number)
+{
+    return FreeFileSync_Impl::includeNumberSeparator(globalFunctions::numberToString(number));
+}
+}
+
+
 #endif // UTIL_H_INCLUDED