Struct Node

pub struct Node<'a> {
    pub obj: Expr<'a>,
    pub start: usize,
    pub end: usize,
    pub parent: Option<NodeID>,
    pub id_target: Option<Rc<str>>,
    pub attrs: HashMap<String, HashMap<&'a str, &'a str>>,
}

A wrapper around an Expr which stores important metadata.

Fields

obj: Expr<'a>

The actual AST node that this Node holds.

start: usize

end: usize

parent: Option<NodeID>

id_target: Option<Rc<str>>

Whether this node can be targeted (e.g. by a link), and what that target is.

attrs: HashMap<String, HashMap<&'a str, &'a str>>

Any additional attributes attached to the node Typically from Affiliated Keywords.

Implementations

impl<'a> Node<'a>

pub fn print_tree(&self, pool: &NodePool<'_>)

Trait Implementations

impl<'a> Clone for Node<'a>

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for Node<'a>

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

Formats the value using the given formatter.

impl<'a> Default for Node<'a>

fn default() -> Self

Returns the “default value” for a type.