Type Alias SyntaxElement

pub type SyntaxElement<L> = NodeOrToken<SyntaxNode<L>, SyntaxToken<L>>;

Aliased Type

enum SyntaxElement<L> {
    Node(SyntaxNode<L>),
    Token(SyntaxToken<L>),
}

Variants

Node(SyntaxNode<L>)

Token(SyntaxToken<L>)

Implementations

impl<L: Language> SyntaxElement<L>

pub fn text_range(&self) -> TextRange

pub fn index(&self) -> usize

pub fn kind(&self) -> L::Kind

pub fn parent(&self) -> Option<SyntaxNode<L>>

pub fn ancestors(&self) -> impl Iterator<Item = SyntaxNode<L>>

pub fn next_sibling_or_token(&self) -> Option<SyntaxElement<L>>

pub fn prev_sibling_or_token(&self) -> Option<SyntaxElement<L>>

pub fn detach(&self)

impl<N, T> NodeOrToken<N, T>

pub fn into_node(self) -> Option<N>

pub fn into_token(self) -> Option<T>

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

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

Trait Implementations

impl<L: Language> From<NodeOrToken<SyntaxNode, SyntaxToken>> for SyntaxElement<L>

fn from(raw: SyntaxElement) -> SyntaxElement<L>

Converts to this type from the input type.

impl<L: Language> From<SyntaxNode<L>> for SyntaxElement<L>

fn from(node: SyntaxNode<L>) -> SyntaxElement<L>

Converts to this type from the input type.

impl<L: Language> From<SyntaxToken<L>> for SyntaxElement<L>

fn from(token: SyntaxToken<L>) -> SyntaxElement<L>

Converts to this type from the input type.

impl<N: Clone, T: Clone> Clone for NodeOrToken<N, T>

fn clone(&self) -> NodeOrToken<N, T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<N: Debug, T: Debug> Debug for NodeOrToken<N, T>

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

Formats the value using the given formatter.

impl<N: Display, T: Display> Display for NodeOrToken<N, T>

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

Formats the value using the given formatter.

impl<N: Hash, T: Hash> Hash for NodeOrToken<N, T>

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<N: Ord, T: Ord> Ord for NodeOrToken<N, T>

fn cmp(&self, other: &NodeOrToken<N, T>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl<N: PartialEq, T: PartialEq> PartialEq for NodeOrToken<N, T>

fn eq(&self, other: &NodeOrToken<N, T>) -> 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<N: PartialOrd, T: PartialOrd> PartialOrd for NodeOrToken<N, T>

fn partial_cmp(&self, other: &NodeOrToken<N, T>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<N: Copy, T: Copy> Copy for NodeOrToken<N, T>

impl<N: Eq, T: Eq> Eq for NodeOrToken<N, T>

impl<N, T> StructuralPartialEq for NodeOrToken<N, T>