Strings, vectors, views

Strings, vectors, views

Run from the repository or distribution root. Put xen on PATH, or substitute ./bin/xen.

Run

xen check examples/collections.xen
xen run examples/collections.xen

Expected output

green
3
[11, 20]
20

Complete source

collections.xen

// SPDX-License-Identifier: MIT OR Apache-2.0
use std.string as text;

fn main() {
    let words = text.split_ascii_whitespace("red green blue");
    println(words.get(1));
    println("한".len());
    let mut scores: Vec<Int> = [];
    scores.push(10);
    scores.push(20);
    scores[0] = 11;
    println(scores);
    let view = scores.slice(0, 2);
    println(view.get(1));
}

Download file

Build an executable

xen build examples/collections.xen -o app

Run the generated executable on a compatible Linux machine.