Resource manager

pool.rs

struct Resource;

struct Manager<'self>
{
    Resources : ~[~Resource],
    Count : &'self mut i32
}

struct Object<'self>
{
    Data : &'self Resource
}

fn CreateObject<'l>(manager : &'l Manager) -> Object<'l>
{
    *(manager.Count) += 1;
    Object{Data : &'l *manager.Resources[*manager.Count - 1]}
}

fn main()
{
    let mut count : ~i32 = ~0i32;
    let manager = Manager{Resources : ~[~Resource], Count : &mut *count};
    
    let _obj1 = CreateObject(&manager);
    let _obj2 = CreateObject(&manager);
}