摘要
编译器词法分析程序可通过高级语言手工编写,也可使用工具自动生成,正确理解2种生成方法的实质及区别,对于正确理解程序设计语言编译器的构造原理及编译原理课程的教学具有重要意义。
The program of lexical analysis by compiler can be implemented by hand-written in high-level languages,and can also be automatically generated by some tools.To understand the essence and difference between the two generating methods correctly is significant in correct understanding construction principles and theory courses of programming languages＇ compiler.
出处
《长春工程学院学报（自然科学版）》
2011年第4期132-134,共3页
Journal of Changchun Institute of Technology：Natural Sciences Edition
