Struct lang_util::node::NodeDisplayWrapper

pub struct NodeDisplayWrapper<'a, T: ?Sized> {
    node: &'a T,
    current_level: usize,
}

A wrapper for a syntax node to be displayed

Fields

node: &'a T

current_level: usize

Implementations

impl NodeDisplayWrapper<'static, str>

pub fn new(name: &'static str, level: usize) -> Self

Create a new NodeDisplayWrapper

Parameters

• name: name of the node being displayed
• level: current indentation level

impl<'a, T> NodeDisplayWrapper<'a, T>

pub fn set_level(self, level: usize) -> Self

Set the level of this display wrapper

Parameters

• level: new indentation level

Returns

New display wrapper with the updated level.

Trait Implementations

impl<'a, T: Clone + ?Sized> Clone for NodeDisplayWrapper<'a, T>

fn clone(&self) -> NodeDisplayWrapper<'a, T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: NodeDisplay> Display for NodeDisplayWrapper<'_, T>

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

Formats the value using the given formatter.

impl Display for NodeDisplayWrapper<'static, str>

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

Formats the value using the given formatter.

impl<'a, T: Copy + ?Sized> Copy for NodeDisplayWrapper<'a, T>