Added internal statistics to MichaelList, IterableList

[libcds.git] / cds / container / michael_list_nogc.h

diff --git a/cds/container/michael_list_nogc.h b/cds/container/michael_list_nogc.h
index b7fbbf6e6e980c2627d5a7d381a20025099b5a34..1bf897c7203c4f3bd00302e4c83eeeea780b85c7 100644 (file)
--- a/cds/container/michael_list_nogc.h
+++ b/cds/container/michael_list_nogc.h
@@ -25,7 +25,7 @@
     SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
     OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-    OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.     
+    OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
 #ifndef CDSLIB_CONTAINER_MICHAEL_LIST_NOGC_H
@@ -98,6 +98,7 @@ namespace cds { namespace container {
         typedef typename base_class::item_counter item_counter;   ///< Item counting policy used
         typedef typename maker::key_comparator    key_comparator; ///< key comparison functor
         typedef typename base_class::memory_model memory_model;   ///< Memory ordering. See cds::opt::memory_model option
+        typedef typename base_class::stat         stat;           ///< Internal statistics
 
     protected:
         //@cond
@@ -301,7 +302,14 @@ namespace cds { namespace container {
         MichaelList()
         {}
 
-        /// List desctructor
+        //@cond
+        template <typename Stat, typename = std::enable_if<std::is_same<stat, michael_list::wrapped_stat<Stat>>::value >>
+        explicit MichaelList( Stat& st )
+            : base_class( st )
+        {}
+        //@endcond
+
+        /// List destructor
         /**
             Clears the list
         */
@@ -418,6 +426,12 @@ namespace cds { namespace container {
             return base_class::size();
         }
 
+        /// Returns const reference to internal statistics
+        stat const& statistics() const
+        {
+            return base_class::statistics();
+        }
+
         /// Clears the list
         void clear()
         {