X-Git-Url: https://thelambdalab.xyz/gitweb/index.cgi?a=blobdiff_plain;f=scheme.4th;h=72897bedbec770f312f62e273db0b0d9a45b600c;hb=85e14c9d3e9509418125d2a7a6b7fa366a8f31ad;hp=19848b60409e957933ac482f72e87dc803f7a6b2;hpb=af4ada618d8d096645f783f40508a1bd6ad0d95d;p=scheme.forth.jl.git

diff --git a/scheme.4th b/scheme.4th
index 19848b6..72897be 100644
--- a/scheme.4th
+++ b/scheme.4th
@@ -377,12 +377,27 @@ parse-idx-stack parse-idx-sp !
     nextchar [char] ) = or
 ;
 
+: commentstart? ( -- bool )
+    nextchar [char] ; = ;
+
 : eatspaces
+
+    false \ Indicates whether or not we're eating a comment
+
     begin
-        whitespace?
+        dup whitespace? or commentstart? or
     while
+        dup nextchar '\n' = and if
+            invert \ Stop eating comment
+        else
+            dup false = commentstart? and if   
+                invert \ Begin eating comment
+            then
+        then
+
         inc-parse-idx
     repeat
+    drop
 ;
 
 : digit? ( -- bool )