1 files changed, 35 insertions, 0 deletions
diff --git a/maybe.h b/maybe.h
new file mode 100644
index 0000000..95a26b8
--- /dev/null
+++ b/maybe.h
@@ -0,0 +1,35 @@
+#pragma once
+
+template <typename T>
+class Maybe{
+	T *value;
+
+public:
+	Maybe(void):value(NULL){} // 'Nothing' constructor
+	Maybe(T v):value(new T(move(v))){}
+
+	~Maybe(void){
+		if(value)delete value;
+	}
+
+	T fromJust(void) const {
+		return *value;
+	}
+
+	T fromMaybe(T &def) const {
+		if(value)return *value;
+		else return def;
+	}
+
+	bool isJust(void) const {
+		return (bool)value;
+	}
+
+	bool isNothing(void) const {
+		return !value;
+	}
+
+	static Maybe<T> Nothing(void){
+		return Maybe<T>();
+	}
+};