From 7bdb85453d16106ebf4d4af106720d917e221ad9 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue, 8 Oct 2013 15:34:57 +0200
Subject: printStats(): Print the size of the symbol table in bytes

---
 src/libexpr/nixexpr.cc | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'src/libexpr/nixexpr.cc')

diff --git a/src/libexpr/nixexpr.cc b/src/libexpr/nixexpr.cc
index 28049bb0d6..2e26d50817 100644
--- a/src/libexpr/nixexpr.cc
+++ b/src/libexpr/nixexpr.cc
@@ -336,4 +336,16 @@ string ExprLambda::showNamePos()
 }
 
 
+
+/* Symbol table. */
+
+size_t SymbolTable::totalSize() const
+{
+    size_t n = 0;
+    foreach (Symbols::const_iterator, i, symbols)
+        n += i->size();
+    return n;
+}
+
+
 }
-- 
cgit 1.4.1