cargo-count 0.2.4

Cargo subcommand for displaying statistics about projects, such as code, comments, and unsafe counters
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macro_rules! cli_try {
    ($t:expr) => ({
        use ::std::error::Error;
        match $t {
            Ok(o) => o,
            Err(e) => return Err(CliError::Generic(e.description().to_owned()))
        }
    })
}
macro_rules! wlnerr(
    ($($arg:tt)*) => ({
        use std::io::{Write, stderr};
        writeln!(&mut stderr(), $($arg)*).ok();
    })
);

macro_rules! werr(
    ($($arg:tt)*) => ({
        use std::io::{Write, stderr};
        write!(&mut stderr(), $($arg)*).ok();
    })
);

macro_rules! verbose(
    ($cfg:expr, $($arg:tt)*) => ({
        if $cfg.verbose {
            use std::io::{Write, stdout};
            write!(&mut stdout(), $($arg)*).ok();
        }
    })
);

macro_rules! verboseln(
    ($cfg:expr, $($arg:tt)*) => ({
        if $cfg.verbose {
            use std::io::{Write, stdout};
            writeln!(&mut stdout(), $($arg)*).ok();
        }
    })
);

#[cfg(feature = "debug")]
macro_rules! debugln {
    ($fmt:expr) => (println!(concat!("*DEBUG:cargo-count: ", $fmt)));
    ($fmt:expr, $($arg:tt)*) => (println!(concat!("*DEBUG:cargo-count: ",$fmt), $($arg)*));
}

#[cfg(feature = "debug")]
macro_rules! debug {
    ($fmt:expr) => (print!(concat!("*DEBUG:cargo-count: ", $fmt)));
    ($fmt:expr, $($arg:tt)*) => (println!(concat!("*DEBUG:cargo-count: ",$fmt), $($arg)*));
}

#[cfg(not(feature = "debug"))]
macro_rules! debugln {
    ($fmt:expr) => ();
    ($fmt:expr, $($arg:tt)*) => ();
}

#[cfg(not(feature = "debug"))]
macro_rules! debug {
    ($fmt:expr) => ();
    ($fmt:expr, $($arg:tt)*) => ();
}