From ed19ece346fd68c1b5cc1e8b8b2e398025a85d6d Mon Sep 17 00:00:00 2001
From: Alberto Restifo <alberto@restifo.dev>
Date: Sun, 19 Apr 2020 13:45:00 +0200
Subject: [PATCH] Add diagnostic notation for bytes

---
 src/cbor/token.cr | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/cbor/token.cr b/src/cbor/token.cr
index 6484e55..3a41caa 100644
--- a/src/cbor/token.cr
+++ b/src/cbor/token.cr
@@ -14,8 +14,11 @@ class CBOR::Token
     case token
     when IntT
       token.value.to_s
+    when BytesT
+      return %(h'') if token.value.empty?
+      "h'#{token.value.hexstring}'"
     else
-      "NOT IMPLEMENTED YET!"
+      raise "Diagnostic notation for type #{token.class} not implemented"
     end
   end
 end