X-Git-Url: https://git.rrq.au/?a=blobdiff_plain;f=sys.f;h=38708d1e1a88f479264951bf154c85509583826d;hb=e3bee6e77d04f68fe14e4a0106f02d9284d7dcac;hp=27d540a87cee34e5f172194a21b88812ec72338e;hpb=f0df53c35124c9a5e2b045aba60b513faa344567;p=rrq%2Fjonasforth.git

diff --git a/sys.f b/sys.f
index 27d540a..38708d1 100644
--- a/sys.f
+++ b/sys.f
@@ -1,4 +1,4 @@
-BUF" :" CREATE ] DOCOL
+S" :" CREATE ] DOCOL
   READ-WORD CREATE
   LIT DOCOL ,
   ]
@@ -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
@@ -83,5 +89,7 @@ EXIT [
 ( Read a number from standard input. )
 : READ-NUMBER READ-WORD PARSE-NUMBER ;
 
+S" Ready." TELL NEWLINE
+
 ( vim: syntax=forth
 )