Enumeration types with Properties
This crate provides a macro to add static, const, or lazy-initialized properties to enum variants.
This is a variation on the
enum_properties crate.
It extends it and allows additionally to define multiple property structs
onto the same enum and adds support for static (instead of const)
properties as well as lazily initialized properties. However, this
additional features set comes with a syntax that is a bit more verbose,
hence, if you just need a single const-initialized property, you might find
enum_properties more concise. Nevertheless, you can also combine this
crate with enum_properties using the best of both as shown in the
enumpropscombo example.
See the props macro for more details.
```rust use enumeraties::props;
// A property struct struct Prop { name: &'static str }
// An enum enum Foo {A}
// Defining Prop on Foo via Deref
props! {
impl Deref for Foo as const Prop {
Self::A => {
name: "Foo",
}
}
}
// Accessing the property on Foo
assert_eq!(Foo::A.name, "Foo");
```