Macro enumset::enum_set_type

macro_rules! enum_set_type {
    ($(#[$enum_attr:meta])* pub enum $enum_name:ident {
        $($(#[$attr:meta])* $variant:ident),* $(,)*
    } $($rest:tt)*) => { ... };
    ($(#[$enum_attr:meta])* enum $enum_name:ident {
        $($(#[$attr:meta])* $variant:ident),* $(,)*
    } $($rest:tt)*) => { ... };
    () => { ... };
}

Defines enums which can be used with EnumSet.

While attributes and documentation can be attached to the enum variants, the variants may not contain data.

Copy, Clone, PartialOrd, Ord, PartialEq, Eq, Hash, Debug, Sub, BitAnd, BitOr, BitXor, and Not are automatically derived for the enum.

These impls, in general, behave as if the enum variant was an EnumSet with a single value, as those created by EnumSet::only.

Examples

enum_set_type! {
    enum Enum {
        A, B, C, D, E, F, G
    }

    /// Documentation
    pub enum Enum2 {
        A, B, C, D, E, F, G,
        #[doc(hidden)] __NonExhaustive,
    }
}