enum_ids 0.7.0

Generate a companion ID enum and an associated getter method for the annotated enum
Documentation 
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use enum_ids::enum_ids;

#[enum_ids(name = "KindIdentifier")]
#[derive(Debug, PartialEq, Clone, Eq, PartialOrd, Ord)]
pub enum Kind {
    A(i32),
    B { value: String },
    C,
}

fn main() {
    let kind_a = Kind::A(10);
    let id_a = kind_a.id();
    assert_eq!(id_a, KindIdentifier::A);
}