通过设计、编制、调试典型的SLR（1）语法分析程序，实现对实验一所得词法分析程序所提供的单词序列进行语法检查和结构分析，进一步掌握常用的语法分析方法。-A typical SLR (1) parser through the design, development, debugging, syntax checking and structural analysis of lexical analysis program, the experimental one obtained by the