| 1674 | } |
| 1675 | |
| 1676 | fn format_char(&self, writer: &mut String, value: char) -> Result<()> { |
| 1677 | let upper = self.conversion_type.is_upper(); |
| 1678 | match self.conversion_type { |
| 1679 | ConversionType::CharLower | ConversionType::CharUpper => { |
| 1680 | let NumericParam::Literal(width) = self.width else { |
| 1681 | if upper { |
| 1682 | writer.push(value.to_ascii_uppercase()); |
| 1683 | } else { |
| 1684 | writer.push(value); |
| 1685 | } |
| 1686 | return Ok(()); |
| 1687 | }; |
| 1688 | |
| 1689 | let start_len = writer.len(); |
| 1690 | if self.left_adj { |
| 1691 | if upper { |
| 1692 | writer.push(value.to_ascii_uppercase()); |
| 1693 | } else { |
| 1694 | writer.push(value); |
| 1695 | } |
| 1696 | while writer.len() - start_len < width as usize { |
| 1697 | writer.push(' '); |
| 1698 | } |
| 1699 | } else { |
| 1700 | while writer.len() - start_len + value.len_utf8() < width as usize { |
| 1701 | writer.push(' '); |
| 1702 | } |
| 1703 | if upper { |
| 1704 | writer.push(value.to_ascii_uppercase()); |
| 1705 | } else { |
| 1706 | writer.push(value); |
| 1707 | } |
| 1708 | } |
| 1709 | Ok(()) |
| 1710 | } |
| 1711 | _ => exec_err!( |
| 1712 | "Invalid conversion type: {:?} for char", |
| 1713 | self.conversion_type |
| 1714 | ), |
| 1715 | } |
| 1716 | } |
| 1717 | |
| 1718 | fn format_boolean(&self, writer: &mut String, value: &Option<bool>) -> Result<()> { |
| 1719 | let value = value.unwrap_or(false); |