An optional default value.
The optional long name.
The optional long name.
If None
, then sname will not be None
.
The option processor.
Returns a map in which the given value is associated with both long and short names, if applicable.
The optional short name.
The optional short name.
If None
, then lname will not be None
.
Returns a new option with a default value.
Returns a new option with a default value.
the default value
a new option with default
as the default value
An option definition.
the value type