Crate enum_traits

Simple traits for builtin enum items. Primarily used by enum_traits_macros when automatically deriving types. The crate enum_traits_macros is required for the derives.

Traits

Discriminant

Derive this trait for an enum automatically using #[derive(EnumDiscriminant)] This trait can only be derived when every item have an explicitly defined discriminant.

Ends

Derive this trait for an enum automatically using #[derive(EnumEnds)]

FromIndex

Derive this trait for an enum automatically using #[derive(EnumFromIndex)]

Index

Represents the type used for indexing the variants of the enum item. Type should be an primitive integer type and have more values or an equal number of values compared to the number of variants in the enum item.

Iterable

Derive this trait for an enum automatically using #[derive(EnumIter)]

Len

Derive this trait for an enum automatically using #[derive(EnumLen)]

ToIndex

Derive this trait for an enum automatically using #[derive(EnumToIndex)]