hello rust enums / published by https://github.com/dacr/code-examples-manager #40b68742-18a7-47f6-aaa5-817b22013b9e/cf01bcf64d66c6e709735e20a8670596f42710e2

hello-enums.rs

#!/usr/bin/env rust-script
// summary : hello rust enums
// keywords : rust, enums, @testable
// publish : gist
// authors : David Crosson
// license : Apache License Version 2.0 (https://www.apache.org/licenses/LICENSE-2.0.txt)
// id : 40b68742-18a7-47f6-aaa5-817b22013b9e
// created-on : 2024-10-16T08:54:21+02:00
// managed-by : https://github.com/dacr/code-examples-manager
// run-with : ./$file

#[derive(Debug)]
enum Color {
    Red,
    RGB(u8, u8, u8),
    HSV(u8, u8, u8),
    Hex(String),
}

impl Color {
    fn print(&self) {
        match self {
            Color::Red => println!("Red"),
            Color::RGB(_, 0, 0) => println!("Some RED"),
            Color::RGB(r, g, b) => println!("RGB({r}, {g}, {b})"),
            Color::HSV(h, s, v) => println!("HSV({h}, {s}, {v})"),
            Color::Hex(hex) => println!("Hex({hex})"),
        }
    }
}

fn main() {
    let r1 = Color::RGB(255, 0, 0);
    let r2 = Color::Hex(String::from("FF0000"));

    r1.print();
    r2.print();

    println!("r1 = {:?}", r1);
    println!("r2 = {:?}", r2);
}