Struct ptree::builder::TreeBuilder

pub struct TreeBuilder { /* fields omitted */ }

A builder for a tree of StringItems

Implementations

impl TreeBuilder

pub fn new(text: String) -> TreeBuilder

Start building a tree

The text argument will be the top level item’s text.

pub fn begin_child(&mut self, text: String) -> &mut Self

Add a child to the current item and make the new child current

pub fn end_child(&mut self) -> &mut Self

Finish adding children, and make the current item’s parent current

pub fn add_empty_child(&mut self, text: String) -> &mut Self

Add an empty child (leaf item) to the current item

pub fn build(&mut self) -> StringItem

Finish building the tree and return the top level item