mirror of
https://github.com/clap-rs/clap
synced 2024-12-16 07:42:32 +00:00
27 lines
439 B
Rust
27 lines
439 B
Rust
#[macro_use]
|
|
extern crate structopt;
|
|
#[macro_use]
|
|
extern crate clap;
|
|
|
|
use structopt::StructOpt;
|
|
|
|
arg_enum! {
|
|
#[derive(Debug)]
|
|
enum Baz {
|
|
Foo,
|
|
Bar,
|
|
FooBar
|
|
}
|
|
}
|
|
|
|
#[derive(StructOpt, Debug)]
|
|
struct Opt {
|
|
/// Important argument.
|
|
#[structopt(raw(possible_values = "&Baz::variants()", case_insensitive = "true"))]
|
|
i: Baz,
|
|
}
|
|
|
|
fn main() {
|
|
let opt = Opt::from_args();
|
|
println!("{:?}", opt);
|
|
}
|