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// Copyright 2018 Guillaume Pinot (@TeXitoi) <>
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
//> or the MIT license
// <LICENSE-MIT or>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
extern crate structopt;
use std::path::PathBuf;
use structopt::StructOpt;
/// A basic example
#[derive(StructOpt, Debug)]
#[structopt(name = "basic")]
struct Opt {
// A flag, true if used in the command line. Note doc comment will
// be used for the help message of the flag.
/// Activate debug mode
#[structopt(short = "d", long = "debug")]
debug: bool,
// The number of occurences of the `v/verbose` flag
/// Verbose mode (-v, -vv, -vvv, etc.)
#[structopt(short = "v", long = "verbose", parse(from_occurrences))]
verbose: u8,
// The standalone parameters `short`and `long` automatically name the
// arguments based on the field name (defaults to kebab-case).
/// Set speed
#[structopt(short, long, default_value = "42")]
speed: f64,
/// Output file
#[structopt(short, long, parse(from_os_str))]
output: PathBuf,
/// Number of cars
#[structopt(short = "c", long)]
nb_cars: Option<i32>,
/// admin_level to consider
#[structopt(short, long)]
level: Vec<String>,
/// Files to process
#[structopt(name = "FILE", parse(from_os_str))]
files: Vec<PathBuf>,
fn main() {
let opt = Opt::from_args();
println!("{:?}", opt);