Method consume_escape_sequence

crates/css_lexer/src/private.rs:323–334

(&mut self)

	}

	fn consume_escape_sequence(&mut self) -> u32 {
		if let Some(c) = self.next_char() {
			if c.is_ascii_hexdigit() {
				let (_, hex_len) = self.consume_hex_escape(c);
				((hex_len + self.consume_escape_whitespace()) as u32) + 1
			} else {
				(c.len_utf8() as u32) + 1
			}
		} else {
			1
		}
	}

	fn consume_hex_escape(&mut self, first_digit: char) -> (u32, u8) {
		let mut value = first_digit.to_digit(16).unwrap();