The parser object
The parser object
Mapping of the list of the arguments to provide
Mapping of the list of the arguments to provide
The default argument (if none or not all of the arguments needed are provided)
The default argument (if none or not all of the arguments needed are provided)
The name of the set of arguments
The name of the set of arguments
Base configuration for the command line arguments of our application These arguments are compulsory and will always be parsed.