Struct mini_haskell::scanner::LexError

pub struct LexError {
    pub expected: LexemeType,
    pub unexpected: Option<char>,
}

Lexical error.

Fields

expected: LexemeType

The expected lexeme type at the error.

unexpected: Option<char>

The character at which tokenization fails.

Trait Implementations

impl Clone for LexError

fn clone(&self) -> LexError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for LexError

impl Debug for LexError

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

Formats the value using the given formatter.

impl Eq for LexError

impl PartialEq<LexError> for LexError

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl StructuralEq for LexError

impl StructuralPartialEq for LexError