Simput

Simput enables an easy, simple method to get user inputs. This is not intended to use in production environment.

Installation

In Cargo.toml:

[dependencies]
simput = "0.1"

Usage

input! macro parses input from standard input as a tuple, which contains values of types specified by parameters. Each values are split by ascii space (0x20) or newline (0x0A).

use simput::input;
let (number, word) = input!(i32, String);

// stdin: 16 Hello
assert_eq!(16, number);
assert_eq!("Hello", word);

You can use Line keyword to read a whole line. In this case, a String is returned.

let i_am_a_line = input!(Line);

// stdin: The quick brown fox jumps over the lazy dog
assert_eq!("The quick brown fox jumps over the lazy dog", i_am_a_line);