Debugging Digest object. Now it seems to work almost perfectly
diff --git a/model/sync-std-name-info.cc b/model/sync-std-name-info.cc
new file mode 100644
index 0000000..5b57fbe
--- /dev/null
+++ b/model/sync-std-name-info.cc
@@ -0,0 +1,68 @@
+/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil -*- */
+/*
+ * Copyright (c) 2012 University of California, Los Angeles
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation;
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * Author: Zhenkai Zhu <zhenkai@cs.ucla.edu>
+ * 卞超轶 Chaoyi Bian <bcy@pku.edu.cn>
+ * Alexander Afanasyev <alexander.afanasyev@ucla.edu>
+ */
+
+#include "sync-std-name-info.h"
+
+using namespace std;
+
+namespace Sync {
+
+
+NameInfoConstPtr
+StdNameInfo::FindOrCreate (const std::string &key)
+{
+ NameInfoPtr value = NameInfoPtr (new StdNameInfo (key));
+ pair<NameMap::iterator,bool> item =
+ m_names.insert (make_pair (key, value));
+
+ return item.first->second;
+}
+
+StdNameInfo::StdNameInfo (const std::string &name)
+ : m_name (name)
+{
+ m_id = m_ids ++; // set ID for a newly inserted element
+ m_digest << name;
+ m_digest.getHash (); // finalize digest
+}
+
+string
+StdNameInfo::toString () const
+{
+ return m_name;
+}
+
+bool
+StdNameInfo::operator == (const NameInfo &info) const
+{
+ try
+ {
+ return m_name == dynamic_cast<const StdNameInfo&> (info).m_name;
+ }
+ catch (...)
+ {
+ return false;
+ }
+}
+
+} // Sync
+