Enum rowan::NodeOrToken

[−] Show declaration

pub enum NodeOrToken<N, T> {
    Node(N),
    Token(T),
}

Variants

Node(N)

Token(T)

Implementations

impl NodeOrToken<GreenNode, GreenToken>[−]

pub fn kind(&self) -> SyntaxKind[−]

Returns kind of this element.

pub fn text_len(&self) -> TextSize[−]

Returns the length of the text covered by this element.

impl<'_> NodeOrToken<&'_ GreenNode, &'_ GreenToken>[−]

pub fn kind(&self) -> SyntaxKind[−]

Returns kind of this element.

pub fn text_len(self) -> TextSize[−]

Returns the length of the text covered by this element.

impl NodeOrToken<SyntaxNode, SyntaxToken>[−]

pub fn text_range(&self) -> TextRange

pub fn kind(&self) -> SyntaxKind

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

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

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

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

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

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

impl<L: Language> NodeOrToken<SyntaxNode<L>, SyntaxToken<L>>[−]

pub fn text_range(&self) -> TextRange

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>>

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<N: Clone, T: Clone> Clone for NodeOrToken<N, T>[+]

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

impl<N: Debug, T: Debug> Debug for NodeOrToken<N, T>[+]

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

Formats the value using the given formatter.

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

impl<'a> From<&'a GreenNode> for NodeOrToken<&'a GreenNode, &'a GreenToken>[+]

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fn from(node: &'a GreenNode) -> NodeOrToken<&'a GreenNode, &'a GreenToken>[−]

Performs the conversion.

impl<'a> From<&'a GreenToken> for NodeOrToken<&'a GreenNode, &'a GreenToken>[+]

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fn from(token: &'a GreenToken) -> NodeOrToken<&'a GreenNode, &'a GreenToken>[−]

Performs the conversion.

impl From<GreenNode> for NodeOrToken<GreenNode, GreenToken>[+]

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fn from(node: GreenNode) -> NodeOrToken<GreenNode, GreenToken>[−]

Performs the conversion.

impl From<GreenToken> for NodeOrToken<GreenNode, GreenToken>[+]

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fn from(token: GreenToken) -> NodeOrToken<GreenNode, GreenToken>[−]

Performs the conversion.

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

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fn from(raw: SyntaxElement) -> SyntaxElement<L>[−]

Performs the conversion.

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

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fn from(element: SyntaxElement<L>) -> SyntaxElement[−]

Performs the conversion.

impl<N: Hash, T: Hash> Hash for NodeOrToken<N, T>[+]

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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, [−]

Feeds a slice of this type into the given Hasher.

impl<N: Ord, T: Ord> Ord for NodeOrToken<N, T>[+]

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

This method returns an Ordering between self and other.

[+] Expand attributes

#[must_use]fn max(self, other: Self) -> Self[−]

Compares and returns the maximum of two values.

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#[must_use]fn min(self, other: Self) -> Self[−]

Compares and returns the minimum of two values.

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#[must_use]fn clamp(self, min: Self, max: Self) -> Self[−]

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl<N: PartialEq, T: PartialEq> PartialEq<NodeOrToken<N, T>> for NodeOrToken<N, T>[+]

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fn eq(&self, other: &NodeOrToken<N, T>) -> bool[−]

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &NodeOrToken<N, T>) -> bool[−]

This method tests for !=.

impl<N: PartialOrd, T: PartialOrd> PartialOrd<NodeOrToken<N, T>> for NodeOrToken<N, T>[+]

[+] Show hidden undocumented items

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: &NodeOrToken<N, T>) -> bool[−]

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &NodeOrToken<N, T>) -> bool[−]

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

fn gt(&self, other: &NodeOrToken<N, T>) -> bool[−]

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &NodeOrToken<N, T>) -> bool[−]

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

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

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