[rustc.git] / vendor / structopt / examples / enum_tuple.rs

//! How to extract subcommands' args into external structs.

use structopt::StructOpt;

#[derive(Debug, StructOpt)]
pub struct Foo {
    pub bar: Option<String>,
}

#[derive(Debug, StructOpt)]
pub enum Command {
    #[structopt(name = "foo")]
    Foo(Foo),
}

#[derive(Debug, StructOpt)]
#[structopt(name = "classify")]
pub struct ApplicationArguments {
    #[structopt(subcommand)]
    pub command: Command,
}

fn main() {
    let opt = ApplicationArguments::from_args();
    println!("{:?}", opt);
}
Commit	Line	Data
f20569fa XL	1	//! How to extract subcommands' args into external structs.
	2
	3	use structopt::StructOpt;
	4
	5	#[derive(Debug, StructOpt)]
	6	pub struct Foo {
	7	pub bar: Option<String>,
	8	}
	9
	10	#[derive(Debug, StructOpt)]
	11	pub enum Command {
	12	#[structopt(name = "foo")]
	13	Foo(Foo),
	14	}
	15
	16	#[derive(Debug, StructOpt)]
	17	#[structopt(name = "classify")]
	18	pub struct ApplicationArguments {
	19	#[structopt(subcommand)]
	20	pub command: Command,
	21	}
	22
	23	fn main() {
	24	let opt = ApplicationArguments::from_args();
	25	println!("{:?}", opt);
	26	}