/strmapped_enum

Primary LanguageRust

String-mapped Enum

This crate exports the macro strmapped_enum! that builds and enum and automatically implements std::str::FromStr and std::fmt::Display for its variants.

Usage

#[macro_use]
extern crate strmapped_enum;

use std::str::FromStr;

strmapped_enum!(
pub enum Mark {
    Exclamation = "!",
    Question = "?",
}
);

assert_eq!(Mark::Exclamation.to_str(), "!");
assert_eq!(Mark::from_str("?").unwrap(), Mark::Question);

License

This crate is distributed under the terms of both the MIT license and the Apache License (Version 2.0).