let indices = [];
let max = 0;
let ops = new Map([
    [">", () => "push . getptr B\nsetptr B ~ inc"],
    ["<", () => "push . getptr B\nsetptr B ~ dec"],
    ["+", () => "push . getape B\nsetape B ~ inc"],
    ["-", () => "push . getape B\nsetape B ~ dec"],
    [".", () => "push . getape B\nput ~ tochar"],
    ["[", () => {
        let top = max;
        indices.push(max++);
        return `if getape B\ngoto F${top}\ngoto L${top}\nlabel F${top}`
    }],
    ["]", () => {
        let top = indices.pop();

constructor(args) {
    let [size, min, max, def] = (args || [Infinity, -Infinity, Infinity, 0])
}

constructor([size = Infinity, min = -Infinity, max = Infinity, def = 0]) {
}

/opt/tryitonline/bin/yup: line 5: 31742 Aborted                 (core dumped) /opt/node/bin/node --harmony /opt/yup/yup.js "$@"

real	0m0.520s
user	0m0.348s
sys	0m0.025s

Exit code:   134

Error occurred during initialization of VM
java.lang.OutOfMemoryError: unable to create new native thread
	at java.lang.Thread.start0(Native Method)
	at java.lang.Thread.start(Thread.java:714)
	at java.lang.ref.Finalizer.<clinit>(Finalizer.java:226)

www-data  5078  0.0  0.8  37296  4512 ?        S    Jul26   0:00 nvim -n -i NONE -u nvim/init
www-data  5665  0.0  4.2 346360 21220 ?        S    Jul20   0:01 /usr/bin/octave-cli --path /
www-data  5667  0.0  0.0      0     0 ?        Z    Jul20   0:00 [python] <defunct>
www-data  6677  0.0  3.8 344500 19236 ?        S    Jul19   0:04 /usr/bin/octave-cli --path /
www-data  6679  0.0  0.0      0     0 ?        Z    Jul19   0:00 [python] <defunct>
www-data  7435  0.0  0.9  37296  4520 ?        S    Jul25   0:00 nvim -n -i NONE -u nvim/init