Crate name_variant

Generates methods to print the name of the enum variant.

Example

use name_variant::NamedVariant;

#[derive(NamedVariant)]
enum TestEnum {
    A,
    B(),
    C(i32, i32),
    D { _name: String, _age: i32 },
    VariantTest,
}

let x = TestEnum::C(1, 2);
assert_eq!(x.variant_name(), "C");

let x = TestEnum::A;
assert_eq!(x.variant_name(), "A");

let x = TestEnum::B();
assert_eq!(x.variant_name(), "B");

let x = TestEnum::D {_name: "Jane Doe".into(), _age: 30 };
assert_eq!(x.variant_name(), "D");

let x = TestEnum::VariantTest;
assert_eq!(x.variant_name(), "VariantTest");

Derive Macros

NamedVariant