Struct rowan::api::SyntaxToken

pub struct SyntaxToken<L: Language> { /* private fields */ }

Implementations

impl<L: Language> SyntaxToken<L>

pub fn replace_with(&self, new_token: GreenToken) -> GreenNode

Returns a green tree, equal to the green tree this token belongs to, except with this token substituted. The complexity of the operation is proportional to the depth of the tree.

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

pub fn text_range(&self) -> TextRange

pub fn index(&self) -> usize

pub fn text(&self) -> &str

pub fn green(&self) -> &GreenTokenData

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

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

👎Deprecated: use SyntaxToken::parent_ancestors instead

Iterator over all the ancestors of this token excluding itself.

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

Iterator over all the ancestors of this token excluding itself.

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

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

pub fn siblings_with_tokens( &self, direction: Direction, ) -> impl Iterator<Item = SyntaxElement<L>>

pub fn next_token(&self) -> Option<SyntaxToken<L>>

Next token in the tree (i.e, not necessary a sibling).

pub fn prev_token(&self) -> Option<SyntaxToken<L>>

Previous token in the tree (i.e, not necessary a sibling).

pub fn detach(&self)

Trait Implementations

impl<L: Clone + Language> Clone for SyntaxToken<L>

fn clone(&self) -> SyntaxToken<L>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<L: Language> Debug for SyntaxToken<L>

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

Formats the value using the given formatter.

impl<L: Language> Display for SyntaxToken<L>

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

Formats the value using the given formatter.

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

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

Converts to this type from the input type.

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

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

Converts to this type from the input type.

impl<L: Hash + Language> Hash for SyntaxToken<L>

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<L: PartialEq + Language> PartialEq for SyntaxToken<L>

fn eq(&self, other: &SyntaxToken<L>) -> bool

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

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

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

impl<L: Eq + Language> Eq for SyntaxToken<L>

impl<L: Language> StructuralPartialEq for SyntaxToken<L>