extern void *_activity_[];

extern id ProcessType;
extern id ActionType;
extern id CompoundAction;
extern id ActionCreating;
extern id ActionGroup;
extern id Schedule;
extern id SwarmProcess;
extern id Action;
extern id ActionArgs;
extern id ActionCall;
extern id ActionTo;
extern id ActionForEach;
extern id Activity;
extern id ForEachActivity;
extern id ScheduleActivity;
extern id SwarmActivity;
extern id GetSubactivityAction;
extern id ConcurrentGroup;
extern id ConcurrentSchedule;
extern id ActivationOrder;
extern id ActivityCompatibility;

#ifdef DEFINE_CLASSES
#import <activity/classes.h>
#endif
