mirror of
https://github.com/clap-rs/clap
synced 2024-12-16 07:42:32 +00:00
25 lines
378 B
Rust
25 lines
378 B
Rust
#[macro_use]
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extern crate clap;
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use clap::Clap;
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arg_enum! {
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#[derive(Debug)]
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enum Baz {
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Foo,
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Bar,
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FooBar
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}
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}
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#[derive(Clap, Debug)]
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struct Opt {
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/// Important argument.
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#[clap(raw(possible_values = "&Baz::variants()", case_insensitive = "true"))]
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i: Baz,
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}
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fn main() {
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let opt = Opt::parse();
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println!("{:?}", opt);
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}
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