1 files changed, 21 insertions, 0 deletions
diff --git a/Maybe.h b/Maybe.h
new file mode 100644
index 0000000..df12478
--- /dev/null
+++ b/Maybe.h
@@ -0,0 +1,21 @@
+#pragma once
+
+template <typename T>
+class Maybe{
+	typedef struct {
+		T v;
+	} t_v_wrapper;
+
+	bool is_something;
+	t_v_wrapper *wr;
+public:
+	Maybe(void):is_something(false),wr(nullptr){}
+	Maybe(const T &_v):is_something(true),wr(new t_v_wrapper({_v})){}
+
+	operator bool() const{return this->is_something;}
+
+	T value(void){
+		if(is_something)return wr->v;
+		throw "Nothing";
+	}
+};