From 55e207b2dc43e426bd0dfbc2065b8853a1fc59b0 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed, 31 Mar 2010 16:14:32 +0000
Subject: * Cache parse trees to prevent repeated parsing of imported Nix  
 expressions.

---
 src/libexpr/eval.hh | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/libexpr/eval.hh')

diff --git a/src/libexpr/eval.hh b/src/libexpr/eval.hh
index eba97dd73756..7369892fbccd 100644
--- a/src/libexpr/eval.hh
+++ b/src/libexpr/eval.hh
@@ -135,6 +135,8 @@ private:
 
     bool allowUnsafeEquality;
 
+    ATermMap parseTrees;
+
 public:
     
     EvalState();
-- 
cgit 1.4.1