Method lex_fstring_start

crates/sith_python_parser/src/lexer.rs:731–747

Lex a f-string start token.

(&mut self, quote: char)

    /// Lex a f-string start token.
    fn lex_fstring_start(&mut self, quote: char) -> TokenKind {
        #[cfg(debug_assertions)]
        debug_assert_eq!(self.cursor.previous(), quote);

        if quote == '"' {
            self.current_flags |= TokenFlags::DOUBLE_QUOTES;
        }

        if self.cursor.eat_char2(quote, quote) {
            self.current_flags |= TokenFlags::TRIPLE_QUOTED_STRING;
        }

        self.fstrings
            .push(FStringContext::new(self.current_flags, self.nesting));

        TokenKind::FStringStart
    }

    /// Lex a f-string middle or end token.
    fn lex_fstring_middle_or_end(&mut self) -> Option<TokenKind> {