Make coloring changes to the repl

libs/hello.gst

@@ -8,4 +8,4 @@
 (var i 0)
 (while (< i 1000)
     (print i)
-    (varset i (+ i 1)))
+    (varset! i (+ i 1)))

libs/repl.gst

@@ -1,27 +0,0 @@
-(namespace-set! "gst.repl")
-
-"Read a line"
-(export! "readline" (fn []
-    (: b (buffer))
-    (read stdin 1 b)
-    (while (not (= (get "\n" 0) (get b (- (length b) 1))))
-        (read stdin 1 b)
-    )
-    (string b)
-))
-
-"Create a parser"
-(export! "p" (parser))
-
-"Run a simple repl."
-(while 1
-    (write stdout ">> ")
-    (: t (thread (fn [line]
-        (: ret 1)
-        (while line
-            (: line (parse-charseq p line))
-            (if (parse-hasvalue p)
-                (: ret ((compile (parse-consume p))))))
-        ret)))
-    (: res (tran t (readline)))
-    (if (= (status t) "dead") (print (debugp res)) (print "Error: " (debugp res))))