Stuff ignored by the C311 autograder, circa 2010

gistfile1.scm

      ;; Load the assignment we're testing
      (load input-filename
            (lambda (x)
              (pmatch x
                ;; Ignore any (load ___) expressions that might happen
                ;; to be in the assignment.
                [(load ,anything) (void)]

                ;; Ignore tests they've written themselves
                [(test . ,anything) (void)]
                [(multi-test . ,anything) (void)]
                [(display . ,anything) (void)]
                [(printf . ,anything) (void)]

                ;; Strip out potentially malicious system calls
                [(system ,anything) (void)]

                ;; Strip out macros
                [(define-syntax ,anything) (void)]

                ;; TODO: is there anything else we shouldn't be
                ;; eval'ing?
                [,otherwise (eval x)])))