From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:13 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- vendor/clap/examples/escaped-positional.rs | 32 ++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 vendor/clap/examples/escaped-positional.rs (limited to 'vendor/clap/examples/escaped-positional.rs') diff --git a/vendor/clap/examples/escaped-positional.rs b/vendor/clap/examples/escaped-positional.rs new file mode 100644 index 000000000..d107e47db --- /dev/null +++ b/vendor/clap/examples/escaped-positional.rs @@ -0,0 +1,32 @@ +use clap::{arg, command, value_parser, ArgAction}; + +fn main() { + let matches = command!() // requires `cargo` feature + .arg(arg!(eff: -f).action(ArgAction::SetTrue)) + .arg(arg!(pea: -p ).value_parser(value_parser!(String))) + .arg( + // Indicates that `slop` is only accessible after `--`. + arg!(slop: [SLOP]) + .num_args(1..) + .last(true) + .value_parser(value_parser!(String)), + ) + .get_matches(); + + // This is what will happen with `myprog -f -p=bob -- sloppy slop slop`... + + // -f used: true + println!("-f used: {:?}", matches.get_flag("eff")); + // -p's value: Some("bob") + println!("-p's value: {:?}", matches.get_one::("pea")); + // 'slops' values: Some(["sloppy", "slop", "slop"]) + println!( + "'slops' values: {:?}", + matches + .get_many::("slop") + .map(|vals| vals.collect::>()) + .unwrap_or_default() + ); + + // Continued program logic goes here... +} -- cgit v1.2.3