mirror of
https://github.com/clap-rs/clap
synced 2024-12-15 07:12:32 +00:00
b190a6a817
This reduces the need for us to have `clap` as a dependency in `clap_derive`, preparing the way to fix #15.
34 lines
787 B
Rust
34 lines
787 B
Rust
// Copyright 2018 Guillaume Pinot (@TeXitoi) <texitoi@texitoi.eu>
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
|
|
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
|
|
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
|
|
// option. This file may not be copied, modified, or distributed
|
|
// except according to those terms.
|
|
|
|
use clap::Parser;
|
|
|
|
#[derive(Parser, Debug)]
|
|
struct MakeCookie {
|
|
#[clap(short)]
|
|
s: String,
|
|
|
|
#[clap(subcommand, flatten)]
|
|
cmd: Command,
|
|
}
|
|
|
|
#[derive(Parser, Debug)]
|
|
enum Command {
|
|
/// Pound acorns into flour for cookie dough.
|
|
Pound { acorns: u32 },
|
|
|
|
Sparkle {
|
|
#[clap(short)]
|
|
color: String,
|
|
},
|
|
}
|
|
|
|
fn main() {
|
|
let opt = MakeCookie::parse();
|
|
println!("{:?}", opt);
|
|
}
|