Enum rowan::NodeOrToken

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

Variants

Node(N)Token(T)

Methods

impl NodeOrToken<GreenNode, GreenToken>

pub fn kind(&self) -> SyntaxKind

Returns kind of this element.

pub fn text_len(&self) -> TextUnit

Returns 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<NodeOrToken<SyntaxNode, SyntaxToken>>

pub fn prev_sibling_or_token(
    &self
) -> Option<NodeOrToken<SyntaxNode, SyntaxToken>>

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<NodeOrToken<SyntaxNode<L>, SyntaxToken<L>>>

pub fn prev_sibling_or_token(
    &self
) -> Option<NodeOrToken<SyntaxNode<L>, SyntaxToken<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>

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: 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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

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

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

Restrict a value to a certain interval.

impl From<GreenNode> for NodeOrToken<GreenNode, GreenToken>

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

Performs the conversion.

impl From<GreenToken> for NodeOrToken<GreenNode, GreenToken>

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

Performs the conversion.

impl From<SyntaxNode> for NodeOrToken<SyntaxNode, SyntaxToken>

fn from(node: SyntaxNode) -> NodeOrToken<SyntaxNode, SyntaxToken>

Performs the conversion.

impl From<SyntaxToken> for NodeOrToken<SyntaxNode, SyntaxToken>

fn from(token: SyntaxToken) -> NodeOrToken<SyntaxNode, SyntaxToken>

Performs the conversion.

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

fn from(
    raw: NodeOrToken<SyntaxNode, SyntaxToken>
) -> NodeOrToken<SyntaxNode<L>, SyntaxToken<L>>

Performs the conversion.

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

fn from(
    element: NodeOrToken<SyntaxNode<L>, SyntaxToken<L>>
) -> NodeOrToken<SyntaxNode, SyntaxToken>

Performs the conversion.

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

fn from(node: SyntaxNode<L>) -> NodeOrToken<SyntaxNode<L>, SyntaxToken<L>>

Performs the conversion.

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

fn from(token: SyntaxToken<L>) -> NodeOrToken<SyntaxNode<L>, SyntaxToken<L>>

Performs the conversion.

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

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

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

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 Display for NodeOrToken<SyntaxNode, SyntaxToken>

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

Formats the value using the given formatter.

impl<L: Language> Display for NodeOrToken<SyntaxNode<L>, SyntaxToken<L>>

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<__HNT: Hasher>(&self, state: &mut __HNT)

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].