1 files changed, 44 insertions, 45 deletions
diff --git a/stdlib/csv.tl b/stdlib/csv.tl
index c56d2520..f3b4f190 100644
--- a/stdlib/csv.tl
+++ b/stdlib/csv.tl
@@ -28,48 +28,47 @@
 (defun get-csv (: (stream *stdin*))
   (if (stringp stream)
     (upd stream make-string-input-stream))
-  (enumlet (rfield qfield quot)
-    (let ((record (vec))
-          (field (str 0))
-          (state rfield)
-          (done nil))
-      (while (not done)
-        (let ((ch (get-char stream)))
-          (when (eq ch #\return)
-            (let ((ch2 (get-char stream)))
-              (if (eq ch2 #\newline)
-                (set ch ch2)
-                (if ch2
-                  (unget-char ch2 stream)))))
-          (caseql* state
-            (rfield (caseql* ch
-                      (#\newline (vec-push record field)
-                                 (set done t))
-                      (#\,       (vec-push record field)
-                                 (set field (str 0)))
-                      (#\"       (cond
-                                   ((empty field)
-                                    (set state qfield))
-                                   (t
-                                     (string-extend field ch))))
-                      (nil       (vec-push record field)
-                                 (set done t))
-                      (t         (string-extend field ch))))
-            (qfield (caseql* ch
-                      (#\"       (set state quot))
-                      (nil       (vec-push record field)
-                                 (set done t))
-                      (t         (string-extend field ch))))
-            (quot   (caseql* ch
-                      (#\,       (vec-push record field)
-                                 (set field (str 0)
-                                      state rfield))
-                      (#\"       (string-extend field ch)
-                                 (set state qfield))
-                      (#\newline (vec-push record field)
-                                 (set done t))
-                      (nil       (vec-push record field)
-                                 (set done t))
-                      (t         (string-extend field ch)
-                                 (set state rfield)))))))
-      record)))
+  (let ((record (vec))
+        (field (str 0))
+        (state :rfield)
+        (done nil))
+    (while (not done)
+      (let ((ch (get-char stream)))
+        (when (eq ch #\return)
+          (let ((ch2 (get-char stream)))
+            (if (eq ch2 #\newline)
+              (set ch ch2)
+              (if ch2
+                (unget-char ch2 stream)))))
+        (caseq state
+          (:rfield (caseql* ch
+                     (#\newline (vec-push record field)
+                                (set done t))
+                     (#\,       (vec-push record field)
+                                (set field (str 0)))
+                     (#\"       (cond
+                                  ((empty field)
+                                   (set state :qfield))
+                                  (t
+                                    (string-extend field ch))))
+                     (nil       (vec-push record field)
+                                (set done t))
+                     (t         (string-extend field ch))))
+          (:qfield (caseql* ch
+                     (#\"       (set state :quot))
+                     (nil       (vec-push record field)
+                                (set done t))
+                     (t         (string-extend field ch))))
+          (:quot   (caseql* ch
+                     (#\,       (vec-push record field)
+                                (set field (str 0)
+                                     state :rfield))
+                     (#\"       (string-extend field ch)
+                                (set state :qfield))
+                     (#\newline (vec-push record field)
+                                (set done t))
+                     (nil       (vec-push record field)
+                                (set done t))
+                     (t         (string-extend field ch)
+                                (set state :rfield)))))))
+    record))