zuzu-rust 0.2.0

Rust implementation of ZuzuScript
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21

from std/defer import Guard;
from test/more import *;

let i := 0;
let cleanup := [];
while ( i < 4 ) {
	i++;
	let step := i;
	let Object guard := new Guard( callback: function () {
		cleanup.push(step);
	} );
	if ( i mod 2 == 0 ) {
		next;
	}
}

is( cleanup.length(), 4, "defer guard runs on every while iteration including continued branches" );
is( cleanup[0], 1, "first deferred callback ran" );
is( cleanup[3], 4, "last deferred callback ran" );

done_testing();