Struct SyntaxNodePtr

pub struct SyntaxNodePtr { /* private fields */ }

A pointer to a syntax node inside a file. It can be used to remember a specific node across reparses of the same file.

Implementations

impl SyntaxNodePtr

pub fn new(node: &SyntaxNode) -> SyntaxNodePtr

pub fn to_node(&self, root: &SyntaxNode) -> SyntaxNode

pub fn range(&self) -> TextRange

pub fn kind(&self) -> SyntaxKind

pub fn try_cast<N: AstNode>(self) -> Option<AstPtr<N>>

Casts this instance to a pointer of another type. Returns None if the cast is not valid.

Trait Implementations

impl Clone for SyntaxNodePtr

fn clone(&self) -> SyntaxNodePtr

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SyntaxNodePtr

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

Formats the value using the given formatter.

impl<N: AstNode> From<AstPtr<N>> for SyntaxNodePtr

fn from(ptr: AstPtr<N>) -> SyntaxNodePtr

Converts to this type from the input type.

impl Hash for SyntaxNodePtr

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 SyntaxNodePtr

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for SyntaxNodePtr

impl StructuralPartialEq for SyntaxNodePtr