From fbb0d2583173073e11976c7cd7e570d4829f0621 Mon Sep 17 00:00:00 2001
From: John Wiegley <johnw@newartisans.com>
Date: Fri, 27 Feb 2009 02:15:27 -0400
Subject: Gave round/unround/truncate all in_place_ variants

---
 src/balance.h | 21 ++++++++++++++++++---
 1 file changed, 18 insertions(+), 3 deletions(-)

(limited to 'src/balance.h')

diff --git a/src/balance.h b/src/balance.h
index f8e4f25c..71fc41be 100644
--- a/src/balance.h
+++ b/src/balance.h
@@ -312,24 +312,39 @@ public:
   }
 
   balance_t rounded() const {
+    balance_t temp(*this);
+    temp.in_place_round();
+    return temp;
+  }
+  void in_place_round() {
     balance_t temp;
     foreach (const amounts_map::value_type& pair, amounts)
       temp += pair.second.rounded();
-    return temp;
+    *this = temp;
   }
 
   balance_t truncated() const {
+    balance_t temp(*this);
+    temp.in_place_truncate();
+    return temp;
+  }
+  void in_place_truncate() {
     balance_t temp;
     foreach (const amounts_map::value_type& pair, amounts)
       temp += pair.second.truncated();
-    return temp;
+    *this = temp;
   }
 
   balance_t unrounded() const {
+    balance_t temp(*this);
+    temp.in_place_unround();
+    return temp;
+  }
+  void in_place_unround() {
     balance_t temp;
     foreach (const amounts_map::value_type& pair, amounts)
       temp += pair.second.unrounded();
-    return temp;
+    *this = temp;
   }
 
   balance_t reduced() const {
-- 
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