Changes in src/Parser/ChangeTracker.hpp [ab4b55:2f40c0e]

File:

• src/Parser/ChangeTracker.hpp (modified) (2 diffs)

src/Parser/ChangeTracker.hpp

@@ -18 +18 @@
  * changes to it.
  */
-class ChangeTracker : public Observable {
+class ChangeTracker : public Singleton<ChangeTracker>, public Observable {
+  friend class Singleton<ChangeTracker>;
 public:
   void saveStatus();
@@ -31 +32 @@
   bool isConsistent;
   static ChangeTracker* instance;
+
+  // private constructor and destructor due to singleton
   ChangeTracker();
   ~ChangeTracker();