Add TODO regarding the scope system

1 files changed, 5 insertions, 0 deletions

diff --git a/thac.h b/thac.h
index 37dd9f5..060fcdf 100644
--- a/thac.h
+++ b/thac.h
@@ -294,6 +294,11 @@ int _exptok(enum tok_t, ...);
 struct node *getstmt(void);
 struct val eval(struct node *, struct scope *);
 
+/*
+ * TODO: Probably current struct scope implementation is bad,
+ * as because of it functions below require double pointer
+ * and consequently overwrite it. Maybe a pure linked list?
+ */
 long findvar(char *, struct scope **);
 ulong assignvar(char *, struct val, struct scope **);
 int varnextchar(struct scope *);