From 5393e9e78b673bcfeb75ee4e2262aaae294e73ee Mon Sep 17 00:00:00 2001
From: Maxime Coste <frrrwww@gmail.com>
Date: Wed, 15 Aug 2012 17:07:53 +0200
Subject: Buffer: add a timestamp

---
 src/buffer.hh | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/buffer.hh')

diff --git a/src/buffer.hh b/src/buffer.hh
index cc20a607..b048dbe5 100644
--- a/src/buffer.hh
+++ b/src/buffer.hh
@@ -114,6 +114,8 @@ public:
     void insert(BufferIterator pos, const String& content);
     void erase(BufferIterator begin, BufferIterator end);
 
+    size_t         timestamp() const { return m_timestamp; }
+
     void           begin_undo_group();
     void           end_undo_group();
     bool           undo();
@@ -201,6 +203,7 @@ private:
     std::list<std::unique_ptr<Window>> m_windows;
 
     size_t m_last_save_undo_index;
+    size_t m_timestamp;
 
     std::vector<BufferChangeListener*> m_change_listeners;
 
-- 
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