你能找到的最好的SNL编译器 The Best SNL Compiler That You Could Ever Find
包含以下四个模块 It Includes Four Modules as Following
词法分析 lexical analysis
语法分析(递归下降) syntax analysis (recursive descent parsing)
语法分析(LL(1)) syntax analysis (LL(1))
语义分析(符号表和语义错误检测) semantic analysis (symbol tables and error handling)