From 1b6a04ca5504955c571d1c97504fb45ea0befee4 Mon Sep 17 00:00:00 2001 From: Valentin Popov Date: Mon, 8 Jan 2024 01:21:28 +0400 Subject: Initial vendor packages Signed-off-by: Valentin Popov --- vendor/clap/examples/tutorial_derive/04_02_parse.rs | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 vendor/clap/examples/tutorial_derive/04_02_parse.rs (limited to 'vendor/clap/examples/tutorial_derive/04_02_parse.rs') diff --git a/vendor/clap/examples/tutorial_derive/04_02_parse.rs b/vendor/clap/examples/tutorial_derive/04_02_parse.rs new file mode 100644 index 0000000..a40c682 --- /dev/null +++ b/vendor/clap/examples/tutorial_derive/04_02_parse.rs @@ -0,0 +1,15 @@ +use clap::Parser; + +#[derive(Parser)] +#[command(author, version, about, long_about = None)] +struct Cli { + /// Network port to use + #[arg(value_parser = clap::value_parser!(u16).range(1..))] + port: u16, +} + +fn main() { + let cli = Cli::parse(); + + println!("PORT = {}", cli.port); +} -- cgit v1.2.3