mirror of
https://github.com/clap-rs/clap
synced 2024-12-14 14:52:33 +00:00
28 lines
689 B
Rust
28 lines
689 B
Rust
// Note: this requires the `cargo` feature
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use clap::{arg, command, AppSettings};
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fn main() {
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let matches = command!()
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.args_override_self(true)
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.global_setting(AppSettings::DeriveDisplayOrder)
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.allow_negative_numbers(true)
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.arg(arg!(--two <VALUE>))
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.arg(arg!(--one <VALUE>))
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.get_matches();
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println!(
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"two: {:?}",
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matches
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.get_one::<String>("two")
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.expect("matches definition")
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.expect("required")
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);
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println!(
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"one: {:?}",
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matches
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.get_one::<String>("one")
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.expect("matches definition")
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.expect("required")
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);
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}
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