41 lines
1.1 KiB
Rust
41 lines
1.1 KiB
Rust
// clap = "3.0.0-beta.5"
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extern crate clap;
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use clap::{Arg, App};
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fn main() {
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let app = App::new("hello-clap");
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let iternum = Arg::with_name("n")
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.long("num")
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.takes_value(true)
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.help("You need to specify the max number of iterations.")
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.required(true);
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let funcatk = Arg::with_name("f")
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.long("func")
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.takes_value(true)
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.help("You need to specify the function to attack.")
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.required(true);
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let contractf = Arg::with_name("c")
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.long("contract")
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.takes_value(true)
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.help("You need to specify the contract file's name.")
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.required(true);
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let app = app.arg(iternum);
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let app = app.arg(funcatk);
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let app = app.arg(contractf);
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let matches = app.get_matches();
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let iternumout = matches.value_of("iternum")
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.expect("Required option.");
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let funcatkout = matches.value_of("funcatk")
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.expect("Required option.");
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let contractfout = matches.value_of("contractf")
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.expect("Required option.");
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println!("Your options are: {} {} {}!", iternumout, funcatkout, contractfout);
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}
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