public void checkActions(LexScan scanner,LexParse parser){
  EOFActions eofActions=parser.getEOFActions();
  for (  Action a : scanner.actions)   if (!a.equals(usedActions.get(a)) && !eofActions.isEOFAction(a))   Out.warning(scanner.file,ErrorMessages.NEVER_MATCH,a.priority - 1,-1);
}

public void checkActions ( LexScan scanner , LexParse parser ) { EOFActions eofActions = parser . getEOFActions ( ) ; for ( Action a : scanner . actions ) if ( ! a . equals ( usedActions . get ( a ) ) && ! eofActions . isEOFAction ( a ) ) Out . warning ( scanner . file , ErrorMessages . NEVER_MATCH , a . priority - 1 , - 1 ) ; }
check that all actions can actually be matched in this dfa .
