Token

Enum Token 

Source
pub enum Token {
Show 37 variants Real(f64), Imag(f64), PowerOfTen(i32), Infinity, NegInfinity, LeftBracket, RightBracket(i32), Add, Sub, Mul, Div, Percent, Second(Exponents), Meter(Exponents), Gram(Exponents), Ampere(Exponents), Kelvin(Exponents), Mol(Exponents), Candela(Exponents), Celsius(Exponents), Volt(Exponents), Newton(Exponents), NewtonMeter(Exponents), Watt(Exponents), Joule(Exponents), Hertz(Exponents), RotationsPerMinute(Exponents), Weber(Exponents), Tesla(Exponents), Henry(Exponents), Siemens(Exponents), Ton(Exponents), Ohm(Exponents), Omega(Exponents), Pi(Exponents), Degree(Exponents), Radians(Exponents),
}

Variants§

§

Real(f64)

§

Imag(f64)

§

PowerOfTen(i32)

§

Infinity

§

NegInfinity

§

LeftBracket

§

RightBracket(i32)

§

Add

§

Sub

§

Mul

§

Div

§

Percent

§

Second(Exponents)

§

Meter(Exponents)

§

Gram(Exponents)

§

Ampere(Exponents)

§

Kelvin(Exponents)

§

Mol(Exponents)

§

Candela(Exponents)

§

Celsius(Exponents)

§

Volt(Exponents)

§

Newton(Exponents)

§

NewtonMeter(Exponents)

§

Watt(Exponents)

§

Joule(Exponents)

§

Hertz(Exponents)

§

RotationsPerMinute(Exponents)

§

Weber(Exponents)

§

Tesla(Exponents)

§

Henry(Exponents)

§

Siemens(Exponents)

§

Ton(Exponents)

§

Ohm(Exponents)

§

Omega(Exponents)

§

Pi(Exponents)

§

Degree(Exponents)

§

Radians(Exponents)

Trait Implementations§

Source§

impl Debug for Token

Source§

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

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

impl<'s> Logos<'s> for Token

Source§

type Error = LexingError

Error type returned by the lexer. This can be set using #[logos(error = MyError)]. Defaults to () if not set.
Source§

type Extras = (usize, usize)

Associated type Extras for the particular lexer. This can be set using #[logos(extras = MyExtras)] and accessed inside callbacks.
Source§

type Source = str

Source type this token can be lexed from. This will default to str, unless one of the defined patterns explicitly uses non-unicode byte values or byte slices, in which case that implementation will use [u8].
Source§

fn lex(lex: &mut Lexer<'s, Self>)

The heart of Logos. Called by the Lexer. The implementation for this function is generated by the logos-derive crate.
Source§

fn lexer(source: &'source Self::Source) -> Lexer<'source, Self>
where Self::Extras: Default,

Create a new instance of a Lexer that will produce tokens implementing this Logos.
Source§

fn lexer_with_extras( source: &'source Self::Source, extras: Self::Extras, ) -> Lexer<'source, Self>

Create a new instance of a Lexer with the provided Extras that will produce tokens implementing this Logos.
Source§

impl PartialEq for Token

Source§

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

Tests for self and other values to be equal, and is used by ==.
1.0.0 · 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 Token

Auto Trait Implementations§

§

impl Freeze for Token

§

impl RefUnwindSafe for Token

§

impl Send for Token

§

impl Sync for Token

§

impl Unpin for Token

§

impl UnwindSafe for Token

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> 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, 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.