fn skip_ascii_char_code(&mut self) -> Result<(), Diagnostic<FileSpan>> {
        if !is_oct_digit(self.expect_advance()?) {
            return Err(Diagnostic::new_error("invalid ASCII character code")
                .with_label(Label::new_primary(self.token_span())));
        }
        if !is_hex_digit(self.expect_advance()?) {
            return Err(Diagnostic::new_error("invalid ASCII character code")
                .with_label(Label::new_primary(self.token_span())));
        }
        Ok(())
    }
/// Skip an ASCII character code.
Skip an ASCII character code.
Skip an ASCII character code .
fn skip_ascii_char_code(&mut self) -> Result<(), Diagnostic<FileSpan>> {
        if !is_oct_digit(self.expect_advance()?) {
            return Err(Diagnostic::new_error("invalid ASCII character code")
                .with_label(Label::new_primary(self.token_span())));
        }
        if !is_hex_digit(self.expect_advance()?) {
            return Err(Diagnostic::new_error("invalid ASCII character code")
                .with_label(Label::new_primary(self.token_span())));
        }
        Ok(())
    }
fn skip_ascii_char_code ( & mut self ) -> Result < ( ) , Diagnostic < FileSpan > > { if ! is_oct_digit ( self . expect_advance ( ) ? ) { return Err ( Diagnostic :: new_error ( " " ) . with_label ( Label :: new_primary ( self . token_span ( ) ) ) ) ; } if ! is_hex_digit ( self . expect_advance ( ) ? ) { return Err ( Diagnostic :: new_error ( " " ) . with_label ( Label :: new_primary ( self . token_span ( ) ) ) ) ; } Ok ( ( ) ) }
Skip an ASCII character code.
Skip an ASCII character code .
&mut self
&mut self