Struct NodeRef 

pub struct NodeRef<'cst> { /* private fields */ }

Implementations

impl<'cst> NodeRef<'cst>

pub fn cst(&self) -> &Cst

pub fn handle(&self) -> NodeHandle

pub fn project(self, f: impl FnOnce(&Cst, NodeHandle) -> NodeHandle) -> Self

pub fn try_project( self, f: impl FnOnce(&Cst, NodeHandle) -> Option<NodeHandle>, ) -> Option<Self>

pub fn parent(self) -> Option<Self>

pub fn next_sibling(self) -> Option<Self>

pub fn prev_sibling(self) -> Option<Self>

pub fn children(self) -> Children<'cst>

pub fn span(self, ot: &OriginTable) -> Option<Span>

pub fn contains(self, inner: NodeHandle) -> bool

Methods from Deref<Target = Node>

pub fn is_open(&self, expected: TreeKind) -> bool

pub fn is_open_where(&self, pred: impl Fn(TreeKind) -> bool) -> bool

pub fn is_tt(&self, expected: impl Into<Tt>) -> bool

pub fn token(&self) -> Option<&Token>

pub fn open_kind(&self) -> Option<TreeKind>

Trait Implementations

impl<'cst> Clone for NodeRef<'cst>

fn clone(&self) -> NodeRef<'cst>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'cst> Copy for NodeRef<'cst>

impl Debug for NodeRef<'_>

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

Formats the value using the given formatter.

impl Deref for NodeRef<'_>

type Target = Node

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Eq for NodeRef<'_>

impl PartialEq for NodeRef<'_>

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.