Function getSwitchValues

lib/astutils.cpp:3767–3793

}

static std::set<MathLib::bigint> getSwitchValues(const Token *startbrace, bool &hasDefault)
{
    std::set<MathLib::bigint> values;
    const Token *endbrace = startbrace->link();
    if (!endbrace)
        return values;

    hasDefault = false;
    for (const Token *tok = startbrace->next(); tok && tok != endbrace; tok = tok->next()) {
        if (Token::simpleMatch(tok, "{") && tok->scope()->type == ScopeType::eSwitch) {
            tok = tok->link();
            continue;
        }
        if (Token::simpleMatch(tok, "default")) {
            hasDefault = true;
            break;
        }
        if (Token::simpleMatch(tok, "case")) {
            const Token *valueTok = tok->astOperand1();
            if (const ValueFlow::Value* v = valueTok->getKnownValue(ValueFlow::Value::ValueType::INT))
                values.insert(v->intvalue);
            continue;
        }
    }

    return values;
}

bool isExhaustiveSwitch(const Token *startbrace)
{