EZMenu

Fast designing menus for your Rust CLI programs.

This crate provides a derive(Menu) procedural macro to easily build menus. It includes type-checking from the user input, and a formatting customization.

Documentation

You can find all the crate documentation on Docs.rs. You can also check the examples to learn with a practical way.

Example

Here is an example of how to use it: ```rust use ezmenu::Menu;

fn check(n: &i32) { if *n == 0 { println!("yo respect me plz :'("); } else { println!("good. :)"); } }

[derive(Menu)]

struct MyMenu { author: String, #[field(msg = "Give a nonzero number", then(check))] number: u32, } ```

To display the menu, you instantiate the struct by calling its from_menu method: rust let MyMenu { author, number } = MyMenu::from_menu(); println!("values provided: author={}, number={}", author, number);

This sample code prints the standard menu like above: - author: Ahmad - Give a nonzero number: 0 yo respect me plz :'( values provided: author=Ahmad, number=0

WIP

This project is not finished yet, and is at its first release. You can check the EZMenu project to see all the next features.