From 8f9bb60471ec50b98b3f04748e31d849e5822661 Mon Sep 17 00:00:00 2001
From: Marek Kochanowicz <sirherrbatka@gmail.com>
Date: Tue, 10 May 2022 22:54:12 +0200
Subject: [PATCH] Added from-string that can handle unsigned/signed bytes.

---
 src/implementation.lisp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/implementation.lisp b/src/implementation.lisp
index 11a1a71..59dec17 100644
--- a/src/implementation.lisp
+++ b/src/implementation.lisp
@@ -126,6 +126,14 @@
   (subseq string start end))
 
 
+(defmethod from-string (type string start end)
+  (if (or (subtypep type 'unsigned-byte) (subtypep type 'signed-byte))
+      (parse-integer string
+                     :start start
+                     :end end)
+      (call-next-method)))
+
+
 (defmethod to-string (type value)
   (princ-to-string value))