enumkit-derive

This crate provides proc macros for use with enumkit:

• #[derive(EnumValues)] – Adds a values() method that returns all unit enum variants.
• #[derive(EnumMapping)] – Generates a struct mapping enum variants to values in a static array.

These macros only work with enums composed entirely of unit variants (i.e., variants with no associated data).

Usage

Add to your Cargo.toml:

[dependencies]
enumkit-derive = "<version>"

Then derive the macros on your enum:

use enumkit::{EnumValues, EnumMapping};

#[derive(EnumValues, EnumMapping)]
enum Mode {
    Fast,
    Slow,
    Sleep,
}

See enumkit for the trait definitions and runtime behavior.

Notes

• These macros panic at compile time if used on non-unit enums.
• Serialization support via serde is opt-in via feature flags in enumkit.

License

MIT or Apache-2.0