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A rust macro for easily defining structs that act like C enums.
```rust use cenum::cenum;
c_enum! { #[derive(Copy, Clone, PartialEq, Eq, Ord, PartialOrd, Hash)] pub enum Variant: u32 { A, B, C = 5, } }
fn main() { let v1 = Variant::A; let v2 = Variant::from(77);
match v1 {
Variant::A => println!("A"), // named values...
Variant::B => println!("B"),
Variant(77) => println!("77"), // values without named variants also work
_ => println!("other value"),
}
} ```