Moved Eule to its own repository

_TestingUtilities/MemoryLeakDetector.h

@@ -0,0 +1,44 @@
+#pragma once
+#include <crtdbg.h>
+
+// Don't even allow compilation in release mode unless handled correctly.
+// This class ONLY WORKS IN DEBUG MODE!!!
+#ifdef _DEBUG
+class MemoryLeakDetector
+{
+public:
+	// Defines the initial mem state to check against
+	void Init()
+	{
+		_CrtMemCheckpoint(&stateInit);
+		return;
+	};
+
+	// Returns whether or not the process uses more memory than at the point when Init() was called
+	bool DetectLeak()
+	{
+		_CrtMemCheckpoint(&stateEnd);
+		return Evaluate();
+	};
+
+	// Returns the absolute memory difference since calling Init(). WARNING: The ABSOLUTE difference! No negative values!
+	int Difference()
+	{
+		// I know that it's the exact same code as in DetectedLeak().
+		_CrtMemCheckpoint(&stateEnd);
+		return Evaluate();
+	}
+
+
+private:
+	int Evaluate()
+	{
+		return _CrtMemDifference(&stateBfr, &stateInit, &stateEnd);
+	}
+
+	_CrtMemState stateInit;
+	_CrtMemState stateEnd;
+	_CrtMemState stateBfr;
+
+};
+#endif