Function print_path_pattern

graphlite/src/ast/pretty_printer.rs:316–335

(path_pattern: &PathPattern, indent: usize)

}

fn print_path_pattern(path_pattern: &PathPattern, indent: usize) {
    debug!(
        "{}Elements ({})",
        get_indent(indent),
        path_pattern.elements.len()
    );

    for (i, element) in path_pattern.elements.iter().enumerate() {
        match element {
            PatternElement::Node(node) => {
                debug!("{}Node {}", get_indent(indent + 1), i);
                print_node(node, indent + 2);
            }
            PatternElement::Edge(edge) => {
                debug!("{}Edge {}", get_indent(indent + 1), i);
                print_edge(edge, indent + 2);
            }
        }
    }
}

fn print_node(node: &Node, indent: usize) {
    if let Some(identifier) = &node.identifier {