lr(0)分析器编译原理LR(0)文法分析器 录入合法的LR(0)文法，将输出LR(0)分析表，并可以对输入的句子进行语法分析输出相应语法树。 程序中部分算法还很不简洁，有待改进，欢迎朋友与我多多交流。 - Translation principle LR (0) grammar analyzer input legitimate LR (0) the grammar, will output LR (0) the analytical table, and will be allowed to

消除左递归的文法来使文法满足进行确定自顶向下分析的条件 一个LL(1)分析法的语法分析器-Elimination of left-recursive grammar to make grammar meet to determine the top-down analysis of the conditions for an LL (1) Analysis Parser

算符优先文法分析器，支持简单的词法和语法分析，GUI可视化界面，代码简单明了-Operator precedence grammar analyzer, support simple lexical and syntax analysis, GUI visual interface, the code is simple and clear