diff -r 1e6eca42d90b -r 8778d23fef92 cw5_marking/c1.sc
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cw5_marking/c1.sc	Mon Feb 03 12:34:38 2025 +0000
@@ -0,0 +1,24 @@
+// for testing tokenisation
+
+import scala.util.{Try, Success, Failure}
+import $file.cw05_add
+import cw05_add._
+
+// programs to tokenise (and how many tokens) 
+val uprogs = List(("fact.fun",  113), 
+                  ("hanoi.fun", 92),
+		  ("mand.fun",  226),
+		  ("mand2.fun", 245),
+		  ("sqr.fun",   78))
+
+for ((file, no) <- uprogs) {
+
+  print(s"Testing tokenisation of $file ")
+  val str = os.read(os.pwd / file)
+
+  Try(test_string(str)) match {
+    case Success(v) => println(s"--> Success. Lexed tokens.")
+    //case Success(v) => println(s"--> Success? Lexed ${v.length} tokens (should be $no).\n $v") ; throw new Exception("Different")
+    case Failure(e) => println(s"--> FAIL. Exception raised.") ; throw(e)
+  }
+}