diff options
Diffstat (limited to 'vendor/clap-3.2.20/examples/tutorial_builder/02_crate.rs')
-rw-r--r-- | vendor/clap-3.2.20/examples/tutorial_builder/02_crate.rs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/vendor/clap-3.2.20/examples/tutorial_builder/02_crate.rs b/vendor/clap-3.2.20/examples/tutorial_builder/02_crate.rs new file mode 100644 index 000000000..8a1722fd3 --- /dev/null +++ b/vendor/clap-3.2.20/examples/tutorial_builder/02_crate.rs @@ -0,0 +1,18 @@ +use clap::{arg, command}; + +fn main() { + // requires `cargo` feature, reading name, version, author, and description from `Cargo.toml` + let matches = command!() + .arg(arg!(--two <VALUE>)) + .arg(arg!(--one <VALUE>)) + .get_matches(); + + println!( + "two: {:?}", + matches.get_one::<String>("two").expect("required") + ); + println!( + "one: {:?}", + matches.get_one::<String>("one").expect("required") + ); +} |