The Routine.Directive class creates objects which represent the
::ROUTINE directives of an ooRexx program.
Superclass: Rexx.Directive
Returns the name of the routine, as a string element or a symbol element.
Returns 1 when the routine is private, otherwise returns
0. Routines are private by default; the PUBLIC
keyword on the ::ROUTINE directive makes them public.
Returns a string containing the spec that identifies the
routine in an external library, or .Nil if the routine is
not external.
Returns the Code.Body object associated to this directive, or
.Nil if the routine is external.
Gets or sets the Rexx.Routine object associated to this directive.