From: Jonas Hvid <mail@johv.dk>
Date: Sat, 3 Oct 2020 22:33:07 +0000 (+0200)
Subject: Implement '\'-style comments
X-Git-Url: https://git.rrq.au/?a=commitdiff_plain;h=e3bee6e77d04f68fe14e4a0106f02d9284d7dcac;p=rrq%2Fjonasforth.git

Implement '\'-style comments
---

diff --git a/sys.f b/sys.f
index 0815e0f..38708d1 100644
--- a/sys.f
+++ b/sys.f
@@ -47,7 +47,7 @@ EXIT [
     ELSE
       DROP
     THEN
-  AGAIN ;
+  AGAIN ; ( Yay! We now have comments! )
 
 : UNTIL IMMEDIATE
   ' 0BRANCH ,
@@ -69,6 +69,12 @@ EXIT [
 
 : OVER ( a b -- a b a ) SWAP DUP ROT ;
 
+( An alternative comment syntax. Reads until the end of the line. )
+: \ IMMEDIATE
+  BEGIN
+    KEY
+  10 = UNTIL ;
+
 ( Compile the given string into the current word directly. )
 : STORE-STRING ( str len -- )
   BEGIN