单词的词法分析 完成对某一种常用高级语言（如Pascal、C语言、PL/0语言）的各类单词进行词法分析。-Word of a lexical analysis of the completion of a common high-level language (such as Pascal, C language, PL/0 language) word for all kinds of lexical analysis.

源语言是PL0语言，PL0语言是PASCAL语言的子集。通过完成扩展的PL0词法分析程序，掌握词法分析实现机制。-The source language is a the the PL0 language, the PL0 language is a subset of the PASCAL language. By completion of the extended the the PL0 lexical analysis of the program, master lexical ana

Java 词法分析程序 产生一个二元式文本文件，扩展名为dyd，可将Pascal或C程序(测试程序)分解成为一个一个的单词及类型，并查“单词符号与种别对照表”得出其种别，用一数字表示。-Java lexical analysis procedure to produce a two yuan a text file, an extension of dyd, can be Pascal or C program (test procedures) is decomposed into words

一个PASCAL语言子集（PL/0）编译器的设计与实现，包括词法，语法，语义，中间代码，优化。输入PLO文件，自动运行程序，并提示错误。-A subset of the PASCAL language (PL/0) and implementation, including lexical, grammatical, semantic, intermediate code in the compiler design, optimization. Enter the PLO file, the

这程序实现pascal词法分析,把源程序逐行读入一个字符串缓冲区中,然后逐行分析-PASCAL lexical analysis, the program source code line by line to read in a string buffer, and line by line analysis