Function parse_constraint

src/debug_utils/generic_function/parse.rs:307–319

(pair: Pair<'_, Rule>)

}

fn parse_constraint(pair: Pair<'_, Rule>) -> Result<OperandConstraint> {
    let constraint_pair = pair.into_inner().next().unwrap();
    let constraint = match constraint_pair.as_rule() {
        Rule::physreg => OperandConstraint::Fixed(parse_entity(constraint_pair)?),
        Rule::regclass => OperandConstraint::Class(parse_entity(constraint_pair)?),
        Rule::reuse => {
            let [number] = extract(constraint_pair, [Rule::number]);
            OperandConstraint::Reuse(parse_number(number)?)
        }
        _ => unreachable!(),
    };
    Ok(constraint)
}

fn parse_instruction(
    pair: Pair<'_, Rule>,