Function expect_keyword

nodedb-query/src/expr_parse/parser.rs:349–362

(tokens: &[Token], pos: &mut usize, keyword: &str)

}

fn expect_keyword(tokens: &[Token], pos: &mut usize, keyword: &str) -> Result<(), ExprParseError> {
    if peek_keyword(tokens, *pos, keyword) {
        *pos += 1;
        Ok(())
    } else {
        let got = tokens
            .get(*pos)
            .map_or_else(|| "EOF".to_string(), |t| t.text.clone());
        Err(ExprParseError::UnexpectedToken {
            found: got,
            pos: *pos,
        })
    }
}

fn expect_token(
    tokens: &[Token],