Skip to main content

TokenKind

Enum TokenKind 

Source
pub enum TokenKind {
Show 45 variants Ident(String), Keyword(Keyword), Bool(bool), Int(i64), Float(f64), Duration(i64), Str(Vec<StringPart>), DocComment(String), LParen, RParen, LBrace, RBrace, LBracket, RBracket, Comma, Colon, Dot, DotDot, DotDotLt, Ellipsis, Arrow, FatArrow, Question, Underscore, Eq, EqEq, Bang, BangEq, Lt, LtEq, Gt, GtEq, Plus, Minus, Star, Slash, Percent, AmpAmp, PipePipe, PlusEq, MinusEq, StarEq, SlashEq, PercentEq, Eof,
}

Variants§

§

Ident(String)

§

Keyword(Keyword)

§

Bool(bool)

true / false.

§

Int(i64)

§

Float(f64)

§

Duration(i64)

A duration literal such as 500ms or 5s, normalised to nanoseconds.

§

Str(Vec<StringPart>)

§

DocComment(String)

/// text attached to the following declaration.

§

LParen

§

RParen

§

LBrace

§

RBrace

§

LBracket

§

RBracket

§

Comma

§

Colon

§

Dot

§

DotDot

§

DotDotLt

§

Ellipsis

§

Arrow

§

FatArrow

§

Question

§

Underscore

§

Eq

§

EqEq

§

Bang

§

BangEq

§

Lt

§

LtEq

§

Gt

§

GtEq

§

Plus

§

Minus

§

Star

§

Slash

§

Percent

§

AmpAmp

§

PipePipe

§

PlusEq

§

MinusEq

§

StarEq

§

SlashEq

§

PercentEq

§

Eof

Implementations§

Source§

impl TokenKind

Source

pub fn describe(&self) -> String

A short human-readable name used in diagnostics.

Source

pub fn symbol(&self) -> Option<&'static str>

The literal spelling of a punctuation or operator token.

Trait Implementations§

Source§

impl Clone for TokenKind

Source§

fn clone(&self) -> TokenKind

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
Source§

impl Debug for TokenKind

Source§

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

Formats the value using the given formatter. Read more
Source§

impl PartialEq for TokenKind

Source§

fn eq(&self, other: &TokenKind) -> bool

Tests for self and other values to be equal, and is used by ==.
1.0.0 (const: unstable) · Source§

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
Source§

impl StructuralPartialEq for TokenKind

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.