Started implementation of Maybe

ExternalProfilerDriver/VTuneInvoker.cs

@@ -25,6 +25,25 @@
 
 namespace ExternalProfilerDriver
 {
+    public struct Maybe<T>
+    {
+        public readonly static Maybe<T> None = new Maybe<T>();
+        public T Value;
+        public bool HasValue;
+
+        public Maybe(T value) {
+            Value = value;
+            HasValue = true;
+        }
+
+        public override string ToString()
+        {
+            if (!HasValue) {
+                return "<None>";
+            }
+            return Value.ToString();
+        }
+    }
 
     public class VTuneInvoker
     {

ExternalProfilerDriverTest/MaybeTests.cs

@@ -0,0 +1,17 @@
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using ExternalProfilerDriver;
+
+namespace ExternalProfilerDriverTest
+{
+    [TestClass]
+    public class MaybeTest
+    {
+        [TestMethod]
+        public void TestMaybeNone()
+        {
+            Maybe<string> testNothing = Maybe<string>.None;
+
+            Assert.IsFalse(testNothing.HasValue);
+        }
+    }
+}