diff options
author | Valentin Popov <valentin@popov.link> | 2024-01-08 00:21:28 +0300 |
---|---|---|
committer | Valentin Popov <valentin@popov.link> | 2024-01-08 00:21:28 +0300 |
commit | 1b6a04ca5504955c571d1c97504fb45ea0befee4 (patch) | |
tree | 7579f518b23313e8a9748a88ab6173d5e030b227 /vendor/clap/examples/tutorial_builder/02_app_settings.rs | |
parent | 5ecd8cf2cba827454317368b68571df0d13d7842 (diff) | |
download | fparkan-1b6a04ca5504955c571d1c97504fb45ea0befee4.tar.xz fparkan-1b6a04ca5504955c571d1c97504fb45ea0befee4.zip |
Initial vendor packages
Signed-off-by: Valentin Popov <valentin@popov.link>
Diffstat (limited to 'vendor/clap/examples/tutorial_builder/02_app_settings.rs')
-rw-r--r-- | vendor/clap/examples/tutorial_builder/02_app_settings.rs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/vendor/clap/examples/tutorial_builder/02_app_settings.rs b/vendor/clap/examples/tutorial_builder/02_app_settings.rs new file mode 100644 index 0000000..4e30ec9 --- /dev/null +++ b/vendor/clap/examples/tutorial_builder/02_app_settings.rs @@ -0,0 +1,18 @@ +use clap::{arg, command, ArgAction}; + +fn main() { + let matches = command!() // requires `cargo` feature + .next_line_help(true) + .arg(arg!(--two <VALUE>).required(true).action(ArgAction::Set)) + .arg(arg!(--one <VALUE>).required(true).action(ArgAction::Set)) + .get_matches(); + + println!( + "two: {:?}", + matches.get_one::<String>("two").expect("required") + ); + println!( + "one: {:?}", + matches.get_one::<String>("one").expect("required") + ); +} |