Method expect_keyword_or_token

src/sql-parser/src/parser.rs:1972–1986

Bail out if the current token is not an expected keyword or token, or consume it if it is

(
        &mut self,
        expected_keyword: Keyword,
        expected_token: &Token,
    )

    /// Bail out if the current token is not an expected keyword or token, or consume it if it is
    fn expect_keyword_or_token(
        &mut self,
        expected_keyword: Keyword,
        expected_token: &Token,
    ) -> Result<(), ParserError> {
        if self.parse_keyword(expected_keyword) || self.consume_token(expected_token) {
            Ok(())
        } else {
            self.expected(
                self.peek_pos(),
                format!("{expected_keyword} or {expected_token}"),
                self.peek_token(),
            )
        }
    }

    /// Optional '=', then comma-separated list in parens/brackets.
    fn parse_list_value<T, F>(&mut self, f: F) -> Result<Vec<T>, ParserError>