Trait rosary::tree_format::TreeFormat

pub trait TreeFormat {
    fn treeify(&self) -> RoseTree<String>;

    fn indent(&self) -> RoseTree<String> { ... }
    fn fmt_tree(&self) -> String { ... }
}

A trait which allows implementers to specify how they should be printed as a tree.

Required methods

fn treeify(&self) -> RoseTree<String>

The only thing you need to define is the conversion from your type to a RoseTree.

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Provided methods

fn indent(&self) -> RoseTree<String>

Indent adds the decorations to the strings of the tree with the default formatter.

fn fmt_tree(&self) -> String

Actually converts the tree into a single string for printing.

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Trait Implementations

impl Display for dyn TreeFormat

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

Formats the value using the given formatter.

Implementors

impl<T: Display> TreeFormat for RoseTree<T>

If you’re a RoseTree, you get TreeFormat for free so long as T can be printed. If printing T involves printing newlines, don’t. It’ll get weird.

fn treeify(&self) -> RoseTree<String>

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