nessa-language 0.9.1

An extensible programming language with a strong type system
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29

fn fact_tail(n: Int, a: Int) -> Int {
    if n <= 0 {
        return move(a);
    }

    return fact_tail(n - 1, a * n);
}

fn fact(n: Int) -> Int {
    return fact_tail(move(n), 1);
}

fn e(iters: Int) -> Float {
    let i = 0;
    let res = 0.0;

    while i < iters {
        res = res + 1.0 / fact(*i);
        i := i + 1;
    }

    return *res;
}

let constant_e = e(10);

if abs(constant_e - 2.7182) > 0.001 {
    panic("This is wrong...");
}