The  goal  of  this  project is to write a scanner for your compiler.  You will write the scanner using the program Flex/Lex.   (Or if  you prefer, you may write your own scanner from scratch)

     The final working  version  of  your  scanner  must  be      e-mailed me and CC to the instructor.

Notes:
 (1)   Make your project easy to read and  fast to compile/run.

 (2)   To  test  your  scanner,  "at least" tokenize the               n-factorial program and generate a similar output.               (C-minus sample program and sample output will be provided as links below)

 (3)   You must use "make" to compile  your  compiler.  (If there is no "make" file, make it clear in your documentation about how to compile your compiler  and how to operate the compiler.

 (4)   Do NOT worry about the error catching at this point in time; the basic error catching will be requested in the "Parser" project.  (Besides the basic token error)

 (5)   Follow the General Guideline at the Homepage for your documentation.
 

Scanner  (Due: Feb. 10, 2004)

Objective:

Sample Code:

Sample output: