ncurses hello world

gistfile1.rs

use std;
import libc::types::common::c95::c_void;
import libc::types::os::arch::c95::c_char;
import libc::types::os::arch::c95::c_int;

type SCREEN = c_void;
type WINDOW = c_void;

extern mod ncurses {
    fn initscr() -> *WINDOW;
    fn printw(fmt: *c_char) -> c_int;
    fn refresh() -> c_int;
    fn getch() -> c_int;
    fn endwin() -> c_int;
}

class window {

    let window : *WINDOW;

    new() {
        self.window = ncurses::initscr();
    }

    fn printw(msg: str) {
        do str::as_c_str(msg) |bytes| {
            ncurses::printw(bytes);
        };
    }

    fn refresh() {
        ncurses::refresh();
    }

    fn getch() -> char {
        ret ncurses::getch() as char;
    }

    drop {
        ncurses::endwin();
        io::println("done");
    }
}

fn main(args: ~[str]) {

    let win: window = window();

    win.printw("hello world");
    win.refresh();

    let n: char = win.getch();
    io::println(str::from_char(n));
}