Zig 0.17.0-dev (Split by item)

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len

Iterate over all nodes, returning the count.

This operation is O(N). Consider tracking the length separately rather than computing it.

SinglyLinkedList.len

pub fn len(list: SinglyLinkedList) usize

File

lib/std/SinglyLinkedList.zig:113

Code

pub fn len(list: SinglyLinkedList) usize {
    if (list.first) |n| {
        return 1 + n.countChildren();
    } else {
        return 0;
    }
}