Introduction - If you have any usage issues, please Google them yourself
1 master the manual ways to generate lexical analyzers, lexical analyzer to understand the inner workings of the principle. 2 through the design of the preparation of debugging a lexical analysis of specific procedures, better understanding of the principles of the understanding of lexical analysis. And in the hands of the source of the programming language of its scanning process for all types of decomposition of the lexical analysis of words. 3 to master according to the procedure to the pseudo-code programming source code modules.