Initial community commit

Src/nu/Alias.h

@@ -0,0 +1,54 @@
+#ifndef NULLSOFT_UTILITY_ALIASH
+#define NULLSOFT_UTILITY_ALIASH
+
+template <class ptr_t>
+class Alias
+{
+public:
+	Alias()
+		:pointer(0)
+	{
+	}
+	Alias(ptr_t *_pointer) : pointer(_pointer)
+	{
+	}
+	Alias(const Alias<ptr_t> &copy)
+	{
+		pointer=copy.pointer;
+	}
+	~Alias()
+	{
+		pointer=0;
+	}
+	ptr_t *operator = (ptr_t *copy)
+	{
+		pointer=copy;
+		return copy;
+	}
+
+	ptr_t *operator ->()
+	{
+		return pointer;
+	}
+
+	operator bool()
+	{
+		return !!pointer;
+	}
+
+	bool operator == (ptr_t *compare)
+	{
+		return pointer == compare;
+	}
+/*
+	operator ptr_t *()
+	{
+		return pointer;
+	}
+	*/
+
+private:
+	ptr_t *pointer;
+};
+
+#endif