mirror of
https://github.com/clap-rs/clap
synced 2024-12-14 06:42:33 +00:00
15 lines
285 B
Rust
15 lines
285 B
Rust
use clap::Parser;
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#[derive(Parser)]
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#[command(version, about, long_about = None)]
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struct Cli {
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/// Network port to use
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#[arg(value_parser = clap::value_parser!(u16).range(1..))]
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port: u16,
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}
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fn main() {
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let cli = Cli::parse();
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println!("PORT = {}", cli.port);
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}
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