예제 #1
0
 @Override
 public void exitRule(ParseTreeListener listener) {
   if (listener instanceof ExprListener) ((ExprListener) listener).exitProg(this);
 }
예제 #2
0
 @Override
 public void enterRule(ParseTreeListener listener) {
   if (listener instanceof ExprListener) ((ExprListener) listener).enterExpr(this);
 }