CanFormat checks whether this formatter can manipulate a certain type of formattable data. This function calls the TFormattable::DescendsFrom function of the TFormattable derived class at the same level as this TFormatter derived class. For example, if this is a TDateTimeFormatter, it calls the TDateTimeFormattable::DescendsFrom member function.
CreateFormattable creates an instance of the type of formattable data that this formatter handles.
CreateFormatResult returns information about the results of a formatting operation.
CreateScanResult returns information about the results of a scanning operation.
Format converts a formattable data type to a text string.
Scan converts text to a formattable data type.