int dumprarcs ( Arc a , State s , int pos , StringBuilder sb ) { if ( a . outchain != null ) { pos = dumprarcs ( a . outchain , s , pos , sb ) ; } dumparc ( a , s , sb ) ; if ( pos == 5 ) { sb . append ( "\n" ) ; pos = 1 ; } else { pos ++ ; } return pos ; }
dumprarcs - dump remaining outarcs recursively in reverse order