Struct TreeBuilder

pub struct TreeBuilder<'a> {
    current: Option<LineNode<'a>>,
    completed: Vec<LineNode<'a>>,
}

Fields

current: Option<LineNode<'a>>

completed: Vec<LineNode<'a>>

Implementations

impl<'a> TreeBuilder<'a>

pub fn get_at_depth(&mut self, depth: usize) -> Option<&mut LineNode<'a>>

Traverse down the tree, always taking the last child at each level, until reaching the specified depth.

pub fn add_line( &mut self, depth: usize, node: LineNode<'a>, ) -> Result<(), ParseError>

pub fn finish(&mut self) -> Vec<LineNode<'a>>

End of input - move any remaining nodes from stack to completed and return any trees in progress. Resets the builder to its initial state (empty)

Trait Implementations

impl<'a> Clone for TreeBuilder<'a>

fn clone(&self) -> TreeBuilder<'a>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Debug for TreeBuilder<'a>

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

Formats the value using the given formatter.

impl<'a> Default for TreeBuilder<'a>

fn default() -> TreeBuilder<'a>

Returns the “default value” for a type.