a simple parser for C programs
write in terminal: flex parse.l (this is auto generate a file named lex.yy.c)
then write: for Linux: gcc lex.yy.c -o parse , for Windows: gcc lex.yy.c -o parse.exe
(this command will create the executable file named parse)
and then run the program writing in the terminal: for Linux: ./parse , for Windows: parse.exe