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//! How to use `#[structopt(skip)]`
use structopt::StructOpt;
#[derive(StructOpt, Debug, PartialEq)]
pub struct Opt {
#[structopt(long, short)]
number: u32,
#[structopt(skip)]
k: Kind,
#[structopt(skip)]
v: Vec<u32>,
#[structopt(skip = Kind::A)]
k2: Kind,
#[structopt(skip = vec![1, 2, 3])]
v2: Vec<u32>,
#[structopt(skip = "cake")] // &str implements Into<String>
s: String,
}
#[derive(Debug, PartialEq)]
enum Kind {
A,
B,
}
impl Default for Kind {
fn default() -> Self {
return Kind::B;
}
}
fn main() {
assert_eq!(
Opt::from_iter(&["test", "-n", "10"]),
Opt {
number: 10,
k: Kind::B,
v: vec![],
k2: Kind::A,
v2: vec![1, 2, 3],
s: String::from("cake")
}
);
}
|
