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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 standard library. Public Function

insertBefore

Public Function
std.DoublyLinkedList.insertBefore
pub fn insertBefore(list: *DoublyLinkedList, existing_node: *Node, new_node: *Node) void

Params

File

DoublyLinkedList.zig:43
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pub fn insertBefore(list: *DoublyLinkedList, existing_node: *Node, new_node: *Node) void {
    new_node.next = existing_node;
    if (existing_node.prev) |prev_node| {
        // Intermediate node.
        new_node.prev = prev_node;
        prev_node.next = new_node;
    } else {
        // First element of the list.
        new_node.prev = null;
        list.first = new_node;
    }
    existing_node.prev = new_node;
}