.NET-like Console functions

console.rs

use std::io::{stdin, Error};

/// Write text output into STDOUT with string format supported. Like .NET `Console.Write()`
#[macro_export]
macro_rules! console_write {
    ($($args: tt)*) => {{
        print!($($args)*);
        std::io::Write::flush(&mut std::io::stdout())?;
    }};
}

/// Write text output into STDOUT with string format supported. Like .NET `Console.WriteLine()`
#[macro_export]
macro_rules! console_writeline {
    ($($args: tt)*) => {{
        println!($($args)*);
        std::io::Write::flush(&mut std::io::stdout())?;
    }};
}

/// Read a string from STDIN. Just like .NET `Console.ReadLine()`
pub fn read_line() -> Result<String, Error> {
    let mut s = String::new();
    let len = stdin().read_line(&mut s)?;
    s.truncate(len - 1);
    Ok(s)
}