bpaf 0.3.2

A simple proc macro free Command Line Argument Parser
Documentation 
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/*
use bpaf::*;
use bpaf_derive::*;
use std::path::PathBuf;
use std::str::FromStr;

/*
#[derive(Debug, Clone, Bpaf)]
#[bpaf(parser(make_out))]
struct Out {
    /// Activate debug mode
    #[bpaf(short, long)]
    debug: bool,
    /// this comment is ignored
    #[bpaf(parser(verbose))]
    verbose: usize,
    /// Set speed
    #[bpaf(argument("SPEED"), fallback(42.0))]
    speed: f64,
    /// Output file
    #[bpaf(argument("OUTPUT"))]
    output: PathBuf,

    #[bpaf(short, long)]
    nb_cars: u32,
    #[bpaf(argument("FILE"))]
    files_to_process: Vec<PathBuf>,
}*/

#[derive(Debug, Clone, Bpaf)]
#[bpaf(parser(parse_command))]
enum Command {
    #[bpaf(command("show"))]
    /// show a thing blah blah blah
    ///
    ///
    /// more descr here
    Show { verbose: bool },
}

fn verbose() -> Parser<usize> {
    // number of occurrences of the v/verbose flag capped at 3
    short('v')
        .long("verbose")
        .help("Increase the verbosity\nYou can specify it up to 3 times\neither as -v -v -v or as -vvv")
        .req_flag(())
        .many()
        .map(|xs| xs.len())
        .guard(|&x| x <= 3, "It doesn't get any more verbose than this")
}
*/
fn main() {
    //    let opt = Info::default().for_parser(make_out()).run();
    //    println!("{:#?}", opt);
}