一个小巧的VC++词法分析器的源程序，同样是基于PL/0语言，分析之前请先选择一个源文件或者保存你编辑的代码后再进行词法分析，初值设置为NULL，这样如果没有在程序中设置该值，就会使用默认的手形光标，设置一个定时器，并用于设置鼠标离开时的颜色，从winhlp32.exe中提取手形光标，用做默认的光标，设置默认光标为手形光标…………

-A small source VC++ lexical analyzer, the same, so that if the program is based on PL/0 language, analysis, before you select a source file or save you edit the code after the lexical analysis, the initial value is set to NULL set this value, it will use the default hand cursor, set a timer, and is used to set the mouse to leave the color extracted from winhlp32.exe hand cursor with the cursor to do the default, set the default cursor for the hand cursor ... ......