Function parse_compare_op

nodedb/src/control/security/predicate_parser.rs:343–355

(tokens: &[String], pos: &mut usize)

}

fn parse_compare_op(tokens: &[String], pos: &mut usize) -> Result<CompareOp, PredicateParseError> {
    if *pos >= tokens.len() {
        return Err(PredicateParseError::UnexpectedEnd);
    }

    let token = &tokens[*pos];
    if let Some(op) = CompareOp::from_str_sql(token) {
        *pos += 1;
        return Ok(op);
    }

    Err(PredicateParseError::UnknownOperator(token.clone()))
}

/// Validate that all `$auth.*` references in a predicate are known fields.
///