covoar/reports: Add new statistics to summary

The following new statistics have been added to the summary report:
number of unreferenced symbols, total branch paths found, number of
branch paths not executed, and percentage of branch paths covered.

1 files changed, 10 insertions, 0 deletions

diff --git a/tester/covoar/DesiredSymbols.cc b/tester/covoar/DesiredSymbols.cc
index c97b25c..ffc4f86 100644
--- a/tester/covoar/DesiredSymbols.cc
+++ b/tester/covoar/DesiredSymbols.cc
@@ -175,6 +175,8 @@ namespace Coverage {
             s.second.stats.uncoveredBytes++;
           }
         }
+      } else {
+        stats.unreferencedSymbols++;
       }
     }
   }
@@ -470,10 +472,18 @@ namespace Coverage {
     return stats.branchesNeverTaken;
   };
 
+  uint32_t DesiredSymbols::getNumberBranchesNotExecuted( void ) const {
+    return stats.branchesNotExecuted;
+  };
+
   uint32_t DesiredSymbols::getNumberUncoveredRanges( void ) const {
     return stats.uncoveredRanges;
   };
 
+  uint32_t DesiredSymbols::getNumberUnreferencedSymbols( void ) const {
+    return stats.unreferencedSymbols;
+  };
+
   bool DesiredSymbols::isDesired (
     const std::string& symbolName
   ) const