ConditionClassdefine the hierarchy of conditions as carried by
Conditioninstances. Conditions classes could be real tom classes, but the features provided by said mechanism are too baroque for this purpose---only the inheritance is needed.
The tom condition class hierarchy does not employ multiple inheritance.
TOM conditions are evidently modelled after CL.
instance (id) with instance (id) super_condition name ByteString name;
public ByteString name;
protected id init id sc name ByteString nm;
boolean isConditionSuper id other;
otheris a super condition class of the receiving condition class.