Enum wgsl_parse::lexer::Token

pub enum Token {
    SymAnd,
    SymAndAnd,
    SymArrow,
    SymAttr,
    SymForwardSlash,
    SymBang,
    SymBracketLeft,
    SymBracketRight,
    SymBraceLeft,
    SymBraceRight,
    SymColon,
    SymComma,
    SymEqual,
    SymEqualEqual,
    SymNotEqual,
    SymGreaterThan,
    SymGreaterThanEqual,
    SymShiftRight,
    SymLessThan,
    SymLessThanEqual,
    SymShiftLeft,
    SymModulo,
    SymMinus,
    SymMinusMinus,
    SymPeriod,
    SymPlus,
    SymPlusPlus,
    SymOr,
    SymOrOr,
    SymParenLeft,
    SymParenRight,
    SymSemicolon,
    SymStar,
    SymTilde,
    SymUnderscore,
    SymXor,
    SymPlusEqual,
    SymMinusEqual,
    SymTimesEqual,
    SymDivisionEqual,
    SymModuloEqual,
    SymAndEqual,
    SymOrEqual,
    SymXorEqual,
    SymShiftRightAssign,
    SymShiftLeftAssign,
    KwAlias,
    KwBreak,
    KwCase,
    KwConst,
    KwConstAssert,
    KwContinue,
    KwContinuing,
    KwDefault,
    KwDiagnostic,
    KwDiscard,
    KwElse,
    KwEnable,
    KwFalse,
    KwFn,
    KwFor,
    KwIf,
    KwLet,
    KwLoop,
    KwOverride,
    KwRequires,
    KwReturn,
    KwStruct,
    KwSwitch,
    KwTrue,
    KwVar,
    KwWhile,
    Ident(String),
    AbstractInt(i64),
    AbstractFloat(f64),
    I32(i32),
    U32(u32),
    F32(f32),
    F16(f32),
    TemplateArgsStart,
    TemplateArgsEnd,
}

Variants

SymAnd

SymAndAnd

SymArrow

SymAttr

SymForwardSlash

SymBang

SymBracketLeft

SymBracketRight

SymBraceLeft

SymBraceRight

SymColon

SymComma

SymEqual

SymEqualEqual

SymNotEqual

SymGreaterThan

SymGreaterThanEqual

SymShiftRight

SymLessThan

SymLessThanEqual

SymShiftLeft

SymModulo

SymMinus

SymMinusMinus

SymPeriod

SymPlus

SymPlusPlus

SymOr

SymOrOr

SymParenLeft

SymParenRight

SymSemicolon

SymStar

SymTilde

SymUnderscore

SymXor

SymPlusEqual

SymMinusEqual

SymTimesEqual

SymDivisionEqual

SymModuloEqual

SymAndEqual

SymOrEqual

SymXorEqual

SymShiftRightAssign

SymShiftLeftAssign

KwAlias

KwBreak

KwCase

KwConst

KwConstAssert

KwContinue

KwContinuing

KwDefault

KwDiagnostic

KwDiscard

KwElse

KwEnable

KwFalse

KwFn

KwFor

KwIf

KwLet

KwLoop

KwOverride

KwRequires

KwReturn

KwStruct

KwSwitch

KwTrue

KwVar

KwWhile

Ident(String)

AbstractInt(i64)

AbstractFloat(f64)

I32(i32)

U32(u32)

F32(f32)

F16(f32)

TemplateArgsStart

TemplateArgsEnd

Implementations

impl Token

pub fn is_symbol(&self) -> bool

pub fn is_keyword(&self) -> bool

pub fn is_numeric_literal(&self) -> bool

Trait Implementations

impl Clone for Token

fn clone(&self) -> Token

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Token

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

Formats the value using the given formatter.

impl Display for Token

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

Formats the value using the given formatter.

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

type Error = Error

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

type Extras = LexerState

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

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].

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.

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.

impl PartialEq for Token

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 StructuralPartialEq for Token