Class virtual Cf_gadget.start

class virtual [['i, 'o]] start : object .. end
Use inherit ['i, 'o] start to derive a class to represent the initial state of a machine. It's start method initiates the machine with the virtual private guard method.

method private virtual guard : ('i, 'o, unit) guard
The first guard evaluationed by the machine after starting.
method start : ('i, 'o, unit) t
Starts a new gadget, i.e. start (guard self#guard).