Struct NodeArena 

pub struct NodeArena { /* private fields */ }

Arena allocator for DOM nodes

Implementations

impl NodeArena

pub fn new() -> Self

pub fn alloc(&mut self, node: Node) -> NodeId

Allocate a new node and return its ID

pub fn get(&self, id: NodeId) -> Option<&Node>

Get a reference to a node by ID

pub fn get_mut(&mut self, id: NodeId) -> Option<&mut Node>

Get a mutable reference to a node by ID

pub fn len(&self) -> usize

Number of nodes in the arena

pub fn is_empty(&self) -> bool

Check if arena is empty

Trait Implementations

impl Debug for NodeArena

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

Formats the value using the given formatter.

impl Default for NodeArena

fn default() -> NodeArena

Returns the “default value” for a type.