Add string input interrupt from STDIN

include/execute/error.hpp

@@ -39,6 +39,12 @@ namespace Execute
 		InterruptIndexOutOfRange(int const index);
 	};
 
+	class OutOfMemory : public RuntimeError
+	{
+	public:
+		OutOfMemory(int const memoryLocation, int const memorySize);
+	};
+
 	namespace Internal
 	{
 		class BadValueType : public RuntimeError