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Diffstat (limited to 'examples/escaped-positional-derive.rs')
-rw-r--r-- | examples/escaped-positional-derive.rs | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/examples/escaped-positional-derive.rs b/examples/escaped-positional-derive.rs new file mode 100644 index 0000000..fd8fde4 --- /dev/null +++ b/examples/escaped-positional-derive.rs @@ -0,0 +1,25 @@ +use clap::Parser; + +#[derive(Parser)] // requires `derive` feature +#[clap(author, version, about, long_about = None)] +struct Cli { + #[clap(short = 'f', action)] + eff: bool, + + #[clap(short = 'p', value_name = "PEAR", value_parser)] + pea: Option<String>, + + #[clap(last = true, value_parser)] + slop: Vec<String>, +} + +fn main() { + let args = Cli::parse(); + + // This is what will happen with `myprog -f -p=bob -- sloppy slop slop`... + println!("-f used: {:?}", args.eff); // -f used: true + println!("-p's value: {:?}", args.pea); // -p's value: Some("bob") + println!("'slops' values: {:?}", args.slop); // 'slops' values: Some(["sloppy", "slop", "slop"]) + + // Continued program logic goes here... +} |