source.txt

主要是编译器中词法分析原理的简单实现

KeyInfo: int;
begin
if(KeyInfo=1) KeyInfo := KeyInfo+1; 
end
begin
if(KeyInfo=1) KeyInfo := KeyInfo+10; 
end
a
abc,a21c
123
+
-
()
/*this is 
a function
*/
do
else
then
/
*