use bitflags::bitflags; bitflags! { // Attributes can be applied to flags types #[repr(transparent)] #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)] pub struct AppOptions: u64 { /// Explicitly enable/disable column persistence for the sessions const TmpColumns = 1 << 0; /// Debug mode for debug ui controls const Debug = 1 << 1; /// Should we explicitly disable since optimization? const SinceOptimize = 1 << 2; /// Should we scroll to top on the active column? const ScrollToTop = 1 << 3; } } impl Default for AppOptions { fn default() -> AppOptions { AppOptions::SinceOptimize } }