// This file is automatically generated by DemeterJ.

UniversalVisitor {
  start {{ }}
  before { 
    Main, -> Main,s,String,
    BusRoute, -> BusRoute,name,Ident, -> BusRoute,buses,Bus_List, -> BusRoute,towns,Town_List,
    Bus, -> Bus,name,Ident, -> Bus,passengers,Person_List,
    Diesel,
    Gas,
    Town, -> Town,name,Ident, -> Town,busStops,BusStop_List,
    Person, -> Person,name,Ident,
    BusStop, -> BusStop,name,Ident, -> BusStop,waiting,Person_List,
    Bus_List, -> Bus_List,first,Nonempty_Bus_List,
    Town_List, -> Town_List,first,Nonempty_Town_List,
    Person_List, -> Person_List,first,Nonempty_Person_List,
    BusStop_List, -> BusStop_List,first,Nonempty_BusStop_List,
    Nonempty_Bus_List, -> Nonempty_Bus_List,it,Bus, -> Nonempty_Bus_List,next,Nonempty_Bus_List,
    Nonempty_Town_List, -> Nonempty_Town_List,it,Town, -> Nonempty_Town_List,next,Nonempty_Town_List,
    Nonempty_Person_List, -> Nonempty_Person_List,it,Person, -> Nonempty_Person_List,next,Nonempty_Person_List,
    Nonempty_BusStop_List, -> Nonempty_BusStop_List,it,BusStop, -> Nonempty_BusStop_List,next,Nonempty_BusStop_List
  } {{ }}
  after { 
    Main, -> Main,s,String,
    BusRoute, -> BusRoute,name,Ident, -> BusRoute,buses,Bus_List, -> BusRoute,towns,Town_List,
    Bus, -> Bus,name,Ident, -> Bus,passengers,Person_List,
    Diesel,
    Gas,
    Town, -> Town,name,Ident, -> Town,busStops,BusStop_List,
    Person, -> Person,name,Ident,
    BusStop, -> BusStop,name,Ident, -> BusStop,waiting,Person_List,
    Bus_List, -> Bus_List,first,Nonempty_Bus_List,
    Town_List, -> Town_List,first,Nonempty_Town_List,
    Person_List, -> Person_List,first,Nonempty_Person_List,
    BusStop_List, -> BusStop_List,first,Nonempty_BusStop_List,
    Nonempty_Bus_List, -> Nonempty_Bus_List,it,Bus, -> Nonempty_Bus_List,next,Nonempty_Bus_List,
    Nonempty_Town_List, -> Nonempty_Town_List,it,Town, -> Nonempty_Town_List,next,Nonempty_Town_List,
    Nonempty_Person_List, -> Nonempty_Person_List,it,Person, -> Nonempty_Person_List,next,Nonempty_Person_List,
    Nonempty_BusStop_List, -> Nonempty_BusStop_List,it,BusStop, -> Nonempty_BusStop_List,next,Nonempty_BusStop_List
  } {{ }}
  finish {{ }}
}