[Rust] A complex module calling demo.

// Rename crate
extern crate phrases as sayings;

// Rename module
use sayings::japanese::greetings as ja_greetings;

// Glob all functions in a module, NOT a good style
use sayings::japanese::farewells::*;

// A complex renaming scheme
use sayings::english::{self, greetings as en_greetings, farewells as en_farewells};

fn main() {
    println!("Hello in English; {}", en_greetings::hello());
    println!("And in Japanese: {}", ja_greetings::hello());
    println!("Goodbye in English: {}", english::farewells::goodbye());
    println!("Again: {}", en_farewells::goodbye());

    // Use a globbed function, AVOID it when possible.
    println!("And in Japanese: {}", goodbye());
}