diff options
Diffstat (limited to 'vendor/clap-3.2.20/examples/tutorial_derive/02_app_settings.rs')
-rw-r--r-- | vendor/clap-3.2.20/examples/tutorial_derive/02_app_settings.rs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/vendor/clap-3.2.20/examples/tutorial_derive/02_app_settings.rs b/vendor/clap-3.2.20/examples/tutorial_derive/02_app_settings.rs new file mode 100644 index 000000000..6a06929bb --- /dev/null +++ b/vendor/clap-3.2.20/examples/tutorial_derive/02_app_settings.rs @@ -0,0 +1,19 @@ +use clap::{AppSettings, Parser}; + +#[derive(Parser)] +#[clap(author, version, about, long_about = None)] +#[clap(allow_negative_numbers = true)] +#[clap(global_setting(AppSettings::DeriveDisplayOrder))] +struct Cli { + #[clap(long, value_parser)] + two: String, + #[clap(long, value_parser)] + one: String, +} + +fn main() { + let cli = Cli::parse(); + + println!("two: {:?}", cli.two); + println!("one: {:?}", cli.one); +} |