rust/src/test/auxiliary/cci_class_4.rs

48 lines
775 B
Rust

#[legacy_exports];
mod kitties {
#[legacy_exports];
struct cat {
priv mut meows : uint,
mut how_hungry : int,
name : ~str,
}
impl cat {
fn speak() { self.meow(); }
fn eat() -> bool {
if self.how_hungry > 0 {
error!("OM NOM NOM");
self.how_hungry -= 2;
return true;
}
else {
error!("Not hungry!");
return false;
}
}
}
priv impl cat {
fn meow() {
error!("Meow");
self.meows += 1u;
if self.meows % 5u == 0u {
self.how_hungry += 1;
}
}
}
fn cat(in_x : uint, in_y : int, in_name: ~str) -> cat {
cat {
meows: in_x,
how_hungry: in_y,
name: in_name
}
}
}