Struct Cursor 

pub struct Cursor(/* private fields */);

Wraps Token with a SourceOffset, allows it to reason about the character data of the source text.

Implementations

impl Cursor

pub const DUMMY_SITE_NUMBER_ZERO: Cursor

pub const EMPTY: Cursor

pub const fn new(offset: SourceOffset, token: Token) -> Cursor

pub const fn dummy(token: Token) -> Cursor

pub const fn token(&self) -> Token

pub const fn offset(&self) -> SourceOffset

pub fn end_offset(&self) -> SourceOffset

pub const fn is_empty(&self) -> bool

pub const fn len(&self) -> u32

pub fn span(&self) -> Span

pub fn str_slice<'a>(&self, str: &'a str) -> &'a str

pub fn with_quotes(&self, quote_style: QuoteStyle) -> Cursor

pub fn with_associated_whitespace( &self, rules: AssociatedWhitespaceRules, ) -> Cursor

pub fn atom_bits(&self) -> u32

Trait Implementations

impl Clone for Cursor

fn clone(&self) -> Cursor

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Cursor

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

Formats the value using the given formatter.

impl Default for Cursor

fn default() -> Cursor

Returns the “default value” for a type.

impl From<And> for Cursor

fn from(value: And) -> Self

Converts to this type from the input type.

impl From<Any> for Cursor

fn from(value: Any) -> Self

Converts to this type from the input type.

impl From<At> for Cursor

fn from(value: At) -> Self

Converts to this type from the input type.

impl From<AtKeyword> for Cursor

fn from(value: AtKeyword) -> Self

Converts to this type from the input type.

impl From<Backtick> for Cursor

fn from(value: Backtick) -> Self

Converts to this type from the input type.

impl From<BadString> for Cursor

fn from(value: BadString) -> Self

Converts to this type from the input type.

impl From<BadUrl> for Cursor

fn from(value: BadUrl) -> Self

Converts to this type from the input type.

impl From<Bang> for Cursor

fn from(value: Bang) -> Self

Converts to this type from the input type.

impl From<Caret> for Cursor

fn from(value: Caret) -> Self

Converts to this type from the input type.

impl From<CdcOrCdo> for Cursor

fn from(value: CdcOrCdo) -> Self

Converts to this type from the input type.

impl From<Colon> for Cursor

fn from(value: Colon) -> Self

Converts to this type from the input type.

impl From<Comma> for Cursor

fn from(value: Comma) -> Self

Converts to this type from the input type.

impl From<Comment> for Cursor

fn from(value: Comment) -> Self

Converts to this type from the input type.

impl From<Cursor> for Kind

fn from(cursor: Cursor) -> Kind

Converts to this type from the input type.

impl From<Cursor> for KindSet

fn from(cursor: Cursor) -> KindSet

Converts to this type from the input type.

impl From<Cursor> for QuoteStyle

fn from(cursor: Cursor) -> QuoteStyle

Converts to this type from the input type.

impl From<Cursor> for Span

fn from(cursor: Cursor) -> Span

Converts to this type from the input type.

impl From<Cursor> for Token

fn from(cursor: Cursor) -> Token

Converts to this type from the input type.

impl From<Dash> for Cursor

fn from(value: Dash) -> Self

Converts to this type from the input type.

impl From<DashedIdent> for Cursor

fn from(value: DashedIdent) -> Self

Converts to this type from the input type.

impl From<Delim> for Cursor

fn from(value: Delim) -> Self

Converts to this type from the input type.

impl From<Dimension> for Cursor

fn from(value: Dimension) -> Self

Converts to this type from the input type.

impl From<Dollar> for Cursor

fn from(value: Dollar) -> Self

Converts to this type from the input type.

impl From<Dot> for Cursor

fn from(value: Dot) -> Self

Converts to this type from the input type.

impl From<Eof> for Cursor

fn from(value: Eof) -> Self

Converts to this type from the input type.

impl From<Eq> for Cursor

fn from(value: Eq) -> Self

Converts to this type from the input type.

impl From<Function> for Cursor

fn from(value: Function) -> Self

Converts to this type from the input type.

impl From<Gt> for Cursor

fn from(value: Gt) -> Self

Converts to this type from the input type.

impl From<Hash> for Cursor

fn from(value: Hash) -> Self

Converts to this type from the input type.

impl From<Hash> for Cursor

fn from(value: Hash) -> Self

Converts to this type from the input type.

impl From<Ident> for Cursor

fn from(value: Ident) -> Self

Converts to this type from the input type.

impl From<LeftCurly> for Cursor

fn from(value: LeftCurly) -> Self

Converts to this type from the input type.

impl From<LeftParen> for Cursor

fn from(value: LeftParen) -> Self

Converts to this type from the input type.

impl From<LeftSquare> for Cursor

fn from(value: LeftSquare) -> Self

Converts to this type from the input type.

impl From<Lt> for Cursor

fn from(value: Lt) -> Self

Converts to this type from the input type.

impl From<Number> for Cursor

fn from(value: Number) -> Self

Converts to this type from the input type.

impl From<Or> for Cursor

fn from(value: Or) -> Self

Converts to this type from the input type.

impl From<PairWiseEnd> for Cursor

fn from(value: PairWiseEnd) -> Self

Converts to this type from the input type.

impl From<PairWiseStart> for Cursor

fn from(value: PairWiseStart) -> Self

Converts to this type from the input type.

impl<I> From<ParserCheckpoint<I>> for Cursor

fn from(value: ParserCheckpoint<I>) -> Self

Converts to this type from the input type.

impl From<Percent> for Cursor

fn from(value: Percent) -> Self

Converts to this type from the input type.

impl From<Plus> for Cursor

fn from(value: Plus) -> Self

Converts to this type from the input type.

impl From<Question> for Cursor

fn from(value: Question) -> Self

Converts to this type from the input type.

impl From<RightCurly> for Cursor

fn from(value: RightCurly) -> Self

Converts to this type from the input type.

impl From<RightParen> for Cursor

fn from(value: RightParen) -> Self

Converts to this type from the input type.

impl From<RightSquare> for Cursor

fn from(value: RightSquare) -> Self

Converts to this type from the input type.

impl From<Semicolon> for Cursor

fn from(value: Semicolon) -> Self

Converts to this type from the input type.

impl From<Slash> for Cursor

fn from(value: Slash) -> Self

Converts to this type from the input type.

impl From<Star> for Cursor

fn from(value: Star) -> Self

Converts to this type from the input type.

impl From<String> for Cursor

fn from(value: String) -> Self

Converts to this type from the input type.

impl From<Tilde> for Cursor

fn from(value: Tilde) -> Self

Converts to this type from the input type.

impl From<Underscore> for Cursor

fn from(value: Underscore) -> Self

Converts to this type from the input type.

impl From<Url> for Cursor

fn from(value: Url) -> Self

Converts to this type from the input type.

impl From<Whitespace> for Cursor

fn from(value: Whitespace) -> Self

Converts to this type from the input type.

impl Hash for Cursor

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

where __H: Hasher,

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 Ord for Cursor

fn cmp(&self, other: &Cursor) -> 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 PartialEq<AssociatedWhitespaceRules> for Cursor

fn eq(&self, other: &AssociatedWhitespaceRules) -> 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 PartialEq<CommentStyle> for &Cursor

fn eq(&self, other: &CommentStyle) -> 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 PartialEq<CommentStyle> for Cursor

fn eq(&self, other: &CommentStyle) -> 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 PartialEq<Kind> for &Cursor

fn eq(&self, other: &Kind) -> 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 PartialEq<Kind> for Cursor

fn eq(&self, other: &Kind) -> 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 PartialEq<KindSet> for &Cursor

fn eq(&self, other: &KindSet) -> 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 PartialEq<KindSet> for Cursor

fn eq(&self, other: &KindSet) -> 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 PartialEq<QuoteStyle> for &Cursor

fn eq(&self, other: &QuoteStyle) -> 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 PartialEq<QuoteStyle> for Cursor

fn eq(&self, other: &QuoteStyle) -> 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 PartialEq<Span> for Cursor

fn eq(&self, other: &Span) -> 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 PartialEq<Token> for Cursor

fn eq(&self, other: &Token) -> 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 PartialEq<char> for &Cursor

fn eq(&self, other: &char) -> 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 PartialEq<char> for Cursor

fn eq(&self, other: &char) -> 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 PartialEq for Cursor

fn eq(&self, other: &Cursor) -> 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 PartialOrd for Cursor

fn partial_cmp(&self, other: &Cursor) -> 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 SemanticEq for Cursor

fn semantic_eq(&self, other: &Self) -> bool

Returns true if self and other are semantically equal.

impl ToCursors for Cursor

fn to_cursors(&self, s: &mut impl CursorSink)

impl ToSpan for Cursor

fn to_span(&self) -> Span

impl Copy for Cursor

impl Eq for Cursor

impl StructuralPartialEq for Cursor