Struct ConfigNode 

pub struct ConfigNode { /* private fields */ }

A hierarchical configuration tree.

Implementations

impl ConfigNode

pub fn leaf(key: impl Into<String>, value: impl Into<String>) -> Self

Creates a leaf config node with a value.

pub fn section(key: impl Into<String>) -> Self

Creates a section node with children.

pub fn add_child(&mut self, child: ConfigNode)

Adds a child node.

pub fn key(&self) -> &str

Returns the key.

pub fn value(&self) -> Option<&str>

Returns the value, or None for section nodes.

pub fn num_children(&self) -> usize

Returns the number of children.

pub fn lookup(&self, path: &str) -> Option<&str>

Looks up a dot-separated path.