1、LOOKAHEAD()
https://blog.csdn.net/qingmengwuhen1/article/details/83313303
IF-ELSE语句的翻译中选择冲突解决:https://www.cnblogs.com/orlion/p/7157909.html
2、JavaCC语法规则
1、LOOKAHEAD()
https://blog.csdn.net/qingmengwuhen1/article/details/83313303
IF-ELSE语句的翻译中选择冲突解决:https://www.cnblogs.com/orlion/p/7157909.html
2、JavaCC语法规则