Implement for loop

[akryvomaz]

#365

[HalidOdat]

Looks good to me!

[Razican]

This looks real good! Thanks for your contribution. I am missing tests for the initialization and the step though, could you add them?

[akryvomaz]

@Razican do you mean something like this for initialization test?

let a = ''
for (let b = 'hello, ', c = 'world'; a.length < 1;) {
    a = b + c
}
assert_eq!(a, 'hello, world')

Do you have an idea for a good step test?

[Razican]

@Razican do you mean something like this for initialization test?

let a = ''
for (let b = 'hello, ', c = 'world'; a.length < 1;) {
    a = b + c
}
assert_eq!(a, 'hello, world')

Do you have an idea for a good step test?

Something we could do for both would be something like this:

let a = "hello";
let b = '';
for (var i = 0; i < a.length; i = i + 1) {
    b = b + a[i];
}
b;

Which should equal to "hello". Note that i++ is not implemented yet.

[Razican]

This is good to go for me!