Flip-flop back to CL.

1 files changed, 19 insertions, 0 deletions

diff --git a/cbasic.lisp b/cbasic.lisp
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index 0000000..99220fb
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+;;; Not sure yet if it's a good idea or not,
+;;; but I'm trying to keep the number of top-level functions the same as in OCaml.
+
+(defun one-command (st)
+   (with-handler #'error-handler
+      (let ((l parse (read-line)))
+           (case (car l)
+                 ((line) (insert (cadr c)))
+                 ((p-end) (throw 'end nil)))))) ; throw and conditions are orthogonal
+
+(defclass <state> () ((program :accessor prog)
+                      (env :accessor env)))
+(defmethod initialize-object :after ((self <state>) initargs)
+   (setf (program self) nil)
+   (setf (env self) nil))
+
+(defun main ()
+   (catch 'end (lambda ()
+                  (format (standard-output) "BASIC version 0.1