[Boost-commit] svn:boost r74626 - trunk/boost/chrono/stopwatches/memories

Subject: [Boost-commit] svn:boost r74626 - trunk/boost/chrono/stopwatches/memories
From: vicente.botet_at_[hidden]
Date: 2011-10-01 16:47:20

Author: viboes
Date: 2011-10-01 16:47:20 EDT (Sat, 01 Oct 2011)
New Revision: 74626
URL: http://svn.boost.org/trac/boost/changeset/74626

Log:
Chrono: Added laps_sequence_container.hpp
Added:
   trunk/boost/chrono/stopwatches/memories/laps_sequence_container.hpp   (contents, props changed)

Added: trunk/boost/chrono/stopwatches/memories/laps_sequence_container.hpp
==============================================================================
--- (empty file)
+++ trunk/boost/chrono/stopwatches/memories/laps_sequence_container.hpp	2011-10-01 16:47:20 EDT (Sat, 01 Oct 2011)
@@ -0,0 +1,57 @@
+//  boost/chrono/stopwatches/stopwatch_reporter.hpp
+//  Copyright 2011 Vicente J. Botet Escriba
+//  Distributed under the Boost Software License, Version 1.0.
+//  (See accompanying file LICENSE_1_0.txt or
+//   copy at http://www.boost.org/LICENSE_1_0.txt)
+//  See http://www.boost.org/libs/chrono/stopwatches for documentation.
+
+#ifndef BOOST_CHRONO_STOPWATCHES_MEMORIES_LAPS_CONTAINER_HPP
+#define BOOST_CHRONO_STOPWATCHES_MEMORIES_LAPS_CONTAINER_HPP
+
+#include <list>
+
+namespace boost
+{
+  namespace chrono
+  {
+
+    template<
+      typename Duration,
+      typename SequenceContainer = std::list<Duration>
+    >
+    struct laps_sequence_container
+    {
+      typedef Duration duration;
+      typedef typename duration::rep rep;
+      typedef SequenceContainer storage_type;
+      storage_type cont_;
+
+      void store(duration const& d)
+      {
+        cont_.push_front(d);
+      }
+
+      void reset()
+      {
+        cont_.clear();
+      }
+
+      storage_type const& container() const  { return cont_; }
+
+      duration last() const  {
+        if (cont_.empty())
+          return duration::zero();
+        else
+          return *cont_.begin();
+      }
+
+    };
+
+
+  } // namespace chrono
+} // namespace boost
+
+
+#endif
+
+