mirror of
https://github.com/clap-rs/clap
synced 2024-12-14 06:42:33 +00:00
befee6667b
This creates distinct tutorial examples from complex feature examples (more how-tos). Both sets are getting builder / derive versions (at least the critical ones).
9 lines
216 B
Rust
9 lines
216 B
Rust
use clap::{app_from_crate, arg};
|
|
|
|
fn main() {
|
|
let matches = app_from_crate!()
|
|
.arg(arg!(-n --name <NAME>).required(false))
|
|
.get_matches();
|
|
|
|
println!("name: {:?}", matches.value_of("name"));
|
|
}
|