Enum LexErrorKind 

pub enum LexErrorKind {
    InvalidDigit {
        digit: char,
        radix: u32,
        token: String,
    },
    CouldNotLex {
        content: String,
    },
    BidiOverride,
}

The kind of lexer error, carrying any structured data needed for diagnostics.

Variants

InvalidDigit

A digit was invalid for the given radix (e.g. 9 in an octal literal).

Fields

digit: char

radix: u32

token: String

CouldNotLex

A token could not be lexed at all.

Fields

content: String

BidiOverride

A Unicode bidi override code point was encountered.

Trait Implementations

impl Clone for LexErrorKind

fn clone(&self) -> LexErrorKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LexErrorKind

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

Formats the value using the given formatter.

impl PartialEq for LexErrorKind

fn eq(&self, other: &LexErrorKind) -> 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 Eq for LexErrorKind

impl StructuralPartialEq for LexErrorKind