包括开发文档和完整的程序。 算符优先语法分析模拟构造器主要包括文法的FirstVT和LastVT集模拟构造，算符优先关系表的构造，算符优先函数表的构造，句子（程序）分析归约过程等几个部分。-Including the development of documents and procedures. Simulation of the priority operator parsing constructor FirstVT mainly grammar and structure LastV