Struct TreePrinter

pub struct TreePrinter { /* private fields */ }

Implementations

impl TreePrinter

pub fn new() -> TreePrinter

Examples found in repository

examples/atree.rs (line 25)

fn main() {
    let mut root = MyTree::new("root".to_string());
    let mut s1 = MyTree::new("s1".to_string());
    let mut s1_s1 = MyTree::new("s1_s1".to_string());
    let s1_s1_s1 = MyTree::new("s1_s1_s1".to_string());
    let s1_s1_s2 = MyTree::new("s1_s1_s2".to_string());
    let s1_s2 = MyTree::new("s1_s2".to_string());
    let s1_s3 = MyTree::new("s1_s3".to_string());
    s1_s1.add(s1_s1_s1);
    s1_s1.add(s1_s1_s2);
    s1.add(s1_s1);
    s1.add(s1_s2);
    s1.add(s1_s3);

    let s2 = MyTree::new("s2".to_string());
    root.add(s1);
    root.add(s2);

    let printer = tree::TreePrinter::new();
    printer.print(&root);

    for e in &root {
        println!("{}", e);
    }


    let e = ["root", "s1", "s1_s1"].iter().map(|x| x.to_string()).collect();
    let p = tree::Path::from(e);

    let r = root.remove(&p);

    if r {
        println!("It has been removed!");
    } else {
        println!("Nothing has been removed!");
    }

    printer.print(&root);
}

pub fn print<T>(&self, tree: &Tree<T>)

where T: Display + PartialEq + Clone,

Examples found in repository

examples/atree.rs (line 26)

fn main() {
    let mut root = MyTree::new("root".to_string());
    let mut s1 = MyTree::new("s1".to_string());
    let mut s1_s1 = MyTree::new("s1_s1".to_string());
    let s1_s1_s1 = MyTree::new("s1_s1_s1".to_string());
    let s1_s1_s2 = MyTree::new("s1_s1_s2".to_string());
    let s1_s2 = MyTree::new("s1_s2".to_string());
    let s1_s3 = MyTree::new("s1_s3".to_string());
    s1_s1.add(s1_s1_s1);
    s1_s1.add(s1_s1_s2);
    s1.add(s1_s1);
    s1.add(s1_s2);
    s1.add(s1_s3);

    let s2 = MyTree::new("s2".to_string());
    root.add(s1);
    root.add(s2);

    let printer = tree::TreePrinter::new();
    printer.print(&root);

    for e in &root {
        println!("{}", e);
    }


    let e = ["root", "s1", "s1_s1"].iter().map(|x| x.to_string()).collect();
    let p = tree::Path::from(e);

    let r = root.remove(&p);

    if r {
        println!("It has been removed!");
    } else {
        println!("Nothing has been removed!");
    }

    printer.print(&root);
}

Trait Implementations

impl Debug for TreePrinter

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a, T> TreeVisitor<'a, T> for TreePrinter

where T: Display + PartialEq + Clone,

fn visit(&self, tree: &'a Tree<T>, is_last: bool)

fn step_down(&self, is_last: bool)

fn step_up(&self)