Zig 0.17.0-dev (Split by item)

This is an example of documentation generated by ZigDoc, an alternative to Zig's built-in Auto Doc feature. See also examples in other modes/formats. The project being documented here (as the example) is the Zig library itself.

testUtf8IteratorOnAscii

unicode.testUtf8IteratorOnAscii

fn testUtf8IteratorOnAscii() !void

File

lib/std/unicode.zig:603

Code

fn testUtf8IteratorOnAscii() !void {
    const s = Utf8View.initComptime("abc");

    var it1 = s.iterator();
    try testing.expect(mem.eql(u8, "a", it1.nextCodepointSlice().?));
    try testing.expect(mem.eql(u8, "b", it1.nextCodepointSlice().?));
    try testing.expect(mem.eql(u8, "c", it1.nextCodepointSlice().?));
    try testing.expect(it1.nextCodepointSlice() == null);

    var it2 = s.iterator();
    try testing.expect(it2.nextCodepoint().? == 'a');
    try testing.expect(it2.nextCodepoint().? == 'b');
    try testing.expect(it2.nextCodepoint().? == 'c');
    try testing.expect(it2.nextCodepoint() == null);
}