(&mut self)
| 769 | type Item = Token<'a>; |
| 770 | |
| 771 | fn next(&mut self) -> Option<Self::Item> { |
| 772 | if self.is_eof { |
| 773 | None |
| 774 | } else { |
| 775 | let token = self.scan_token(); |
| 776 | self.is_eof = token.kind == TokenType::Eof; |
| 777 | Some(token) |
| 778 | } |
| 779 | } |
| 780 | } |
| 781 | |
| 782 | impl<'a> From<peakable::Peekable<Lexer<'a>>> for Lexer<'a> { |