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");

name_variant

Generates methods to print an enum variant's name as a string.

Example

 use name_variant::NamedVariant;

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

 fn main() {
     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");
 }