From 856267ebffee5506047fdb56d1b7b317566adaad Mon Sep 17 00:00:00 2001
From: Teddy <ted.sybil@gmail.com>
Date: Sun, 11 Aug 2013 15:20:27 +0800
Subject: added more comments

---
 model.h | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'model.h')

diff --git a/model.h b/model.h
index 2951b76..6f4dfd5 100644
--- a/model.h
+++ b/model.h
@@ -95,10 +95,8 @@ class EvalObj : public FrameObj {
         string ext_repr();
         /** Always true for all EvalObjs except BoolObj */
         virtual bool is_true();
+        /** External representation construction */
         virtual ReprCons *get_repr_cons() = 0;
 };
 
-
-bool make_exec(Pair *ptr);
-
 #endif
-- 
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