Enum SyntaxElement 

pub enum SyntaxElement {
    Node(SyntaxNode),
    Token(SyntaxToken),
}

Either a SyntaxNode or a SyntaxToken — a child element in source order.

Variants

Node(SyntaxNode)

An interior node child.

Token(SyntaxToken)

A leaf token child.

Implementations

impl SyntaxElement

pub fn kind(&self) -> SyntaxKind

This element’s classification (node or token kind).

pub fn text_range(&self) -> TextRange

Absolute byte range spanned by this element.

pub fn as_node(&self) -> Option<&SyntaxNode>

Borrow as a node, if this element is a node.

pub fn as_token(&self) -> Option<&SyntaxToken>

Borrow as a token, if this element is a token.

Trait Implementations

impl Clone for SyntaxElement

fn clone(&self) -> SyntaxElement

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SyntaxElement

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

Formats the value using the given formatter.

impl Eq for SyntaxElement

impl Hash for SyntaxElement

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for SyntaxElement

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for SyntaxElement