1 files changed, 26 insertions, 0 deletions
diff --git a/gemini.cl b/gemini.cl
new file mode 100644
index 0000000..9460439
--- /dev/null
+++ b/gemini.cl
@@ -0,0 +1,26 @@
+(defun reverse-alist (alist)
+  (loop for (a . b) in alist collect `(,b . ,a)))
+
+(defvar +status-codes+
+  '((10 . :input)
+    (11 . :sensitive-input)
+    (20 . :success)
+    (30 . :redirect)
+    (40 . :temporary-failure)
+    (41 . :server-unavailable)
+    (42 . :gci-error)
+    (43 . :proxy-error)
+    (44 . :slow-down)
+    (50 . :permanent-failure)
+    (51 . :not-found)
+    (52 . :gone)
+    (59 . :bad-request)
+    (60 . :client-certificate-required)
+    (61 . :certificate-not-authorised)
+    (62 . :certificate-not-valid)))
+
+(defun number->status (num)
+  (cdr (assoc num +status-codes+)))
+
+(defun status->number (key)
+  (cdr (assoc key (reverse-alist +status-codes+))))