Working on the lexer, handling indentation and scopes

lambdas.kl

@@ -1,3 +1,19 @@
+/*
+/*begin of file*/  thing // indent 2 == error
+
+
+add_10 :: (size: int): int // scope 0
+  add_20 :: (new_size: int): int // up scope 2
+    return 20 // up scope 2
+  // down scope
+// down scope
+// scope 0
+thing
+
+
+
+
+*/
 
 add_10 :: (size: int): int
   add_20 :: (new_size: int): int