Changes in src/Parser/ChangeTracker.cpp [2f40c0e:112b09]

File:

• src/Parser/ChangeTracker.cpp (modified) (3 diffs)

src/Parser/ChangeTracker.cpp

@@ -7 +7 @@
 
 #include "Helpers/MemDebug.hpp"
-#include "Parser/ChangeTracker.hpp"
-#include "Patterns/Singleton_impl.hpp"
 
+#include "ChangeTracker.hpp"
+
+ChangeTracker* ChangeTracker::instance = NULL;
 
 /**
@@ -26 +27 @@
 ChangeTracker::~ChangeTracker() {
   World::getInstance().signOff(this);
+}
+
+/**
+ * Returns the change tracker instance.
+ *
+ * \return this
+ */
+ChangeTracker* ChangeTracker::get() {
+  if (instance == NULL) {
+    instance = new ChangeTracker();
+  }
+
+  return instance;
+}
+
+/**
+ * Destroys the change tracker instance. Be careful, the change tracker is a
+ * singleton and destruction might lead to a loss of consistency.
+ */
+void ChangeTracker::destroy() {
+  delete instance;
+  instance = NULL;
 }
 
@@ -53 +76 @@
   }
 }
-
-CONSTRUCT_SINGLETON(ChangeTracker)