Get Lookup SetValue ~GitEnum

Lookup() virtual const char *const * GitEnum::Lookup ( ) protectedpure virtual Return a pointer to an array of enum strings equivalents. The integer index of the string in this array is passed to GitEnum::SetValue when the value is set Returns a pointer to a array of pointer to char, which is a character array to be passed to GitArgGetS(). This array contains the list of strings to be accepted with a terminating null. When a string is recongized, SetValue is called with it's index.