LR分析法对表达式文法进行自底向上语法分析的算法 个个作业仅供参考，态度决定一切。 -LR analysis of expression grammar for the bottom-up parsing algorithm everyone operations for reference purposes only, attitude is everything.

语法分析器 此程序共有两个类，Lexical进行词法分析，Syntax进行语法分析.对于语法分析，采用LR(1)分析法，判断程序是否满足规定的结构.-Parser this procedure there are two categories, Lexical for lexical analysis, Syntax syntax analysis. for the syntax analysis, LR (1) analysis, judge whether the procedures

用C++实现LR(0)语法分析 用C++实现LR(0)语法分析-C achieve LR (0) C syntax analysis achieve LR (0) syntax analysis