NamedNode

Struct NamedNode 

Source
pub struct NamedNode(/* private fields */);

Implementations§

Source§

impl NamedNode

Source

pub fn cast(node: SyntaxNode) -> Option<Self>

Source

pub fn can_cast(kind: SyntaxKind) -> bool

Source

pub fn as_cst(&self) -> &SyntaxNode

Source

pub fn text_range(&self) -> TextRange

Source§

impl NamedNode

Source

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

Source

pub fn is_any(&self) -> bool

Returns true if the node type is wildcard (_), matching any named node.

Source

pub fn is_missing(&self) -> bool

Returns true if this is a MISSING node: (MISSING ...).

Source

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

For MISSING nodes, returns the inner type constraint if present.

(MISSING identifier) → Some(“identifier”) (MISSING ";") → Some(“;”) (MISSING) → None

Source

pub fn children(&self) -> impl Iterator<Item = Expr> + '_

Source

pub fn anchors(&self) -> impl Iterator<Item = Anchor> + '_

Returns all anchors in this node.

Source

pub fn items(&self) -> impl Iterator<Item = SeqItem> + '_

Returns children interleaved with anchors, preserving order.

Source

pub fn predicate(&self) -> Option<NodePredicate>

Returns the predicate if present: (identifier == "foo").

Trait Implementations§

Source§

impl Clone for NamedNode

Source§

fn clone(&self) -> NamedNode

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
Source§

impl Debug for NamedNode

Source§

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

Formats the value using the given formatter. Read more
Source§

impl Hash for NamedNode

Source§

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

Feeds this value into the given Hasher. Read more
1.3.0 · Source§

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

Feeds a slice of this type into the given Hasher. Read more
Source§

impl PartialEq for NamedNode

Source§

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

Tests for self and other values to be equal, and is used by ==.
1.0.0 · Source§

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

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

impl Eq for NamedNode

Source§

impl StructuralPartialEq for NamedNode

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

Source§

fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
Source§

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

Source§

fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
Source§

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

Source§

fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.