Exemple #1
0
QScriptValueImpl Object::method_propertyIsEnumerable(QScriptContextPrivate *context, QScriptEnginePrivate *eng, QScriptClassInfo *)
{
    bool result = false;

    if (context->thisObject().isObject() && (context->argumentCount() > 0)) {
        QScriptValueImpl arg = context->argument(0);

        QScriptNameIdImpl *id = 0;
        if (arg.isString())
            id = arg.stringValue();

        if (! id || ! id->unique) {
            QString str = arg.toString();
            id = eng->nameId(str);
        }

        QScript::Member member;
        QScriptValueImpl base;
        QScriptValueImpl self = context->thisObject();
        if (self.resolve(id, &member, &base, QScriptValue::ResolveLocal, QScript::Read)) {
            result = ! member.dontEnum();
            if (result) {
                QScriptValueImpl tmp;
                base.get(member, &tmp);
                result = tmp.isValid();
            }
        }
    }

    return (QScriptValueImpl(result));
}
bool QScriptValueIteratorImpl::acceptsMember(const QScriptValueImpl &o,
                                             const QScript::Member &m) const
{
    if (!m.isValid() || (!m_ignoresDontEnum && m.dontEnum())
        || (m.isSetter() && !m.isGetter())) {
        return false;
    }

    if (!m_enumerateProto || QScriptEnginePrivate::strictlyEquals(o, m_frontObject))
        return true;

    // make sure it's not a shadowed property
    QScript::Member dummy;
    QScriptValueImpl base;
    QScriptNameIdImpl *id;
    if (m.nameId()) {
        id = m.nameId();
    } else {
        QScriptEnginePrivate *eng_p = m_frontObject.engine();
        id = eng_p->nameId(QScript::numberToString(m.id()));
    }
    m_frontObject.resolve(id, &dummy, &base, QScriptValue::ResolvePrototype, QScript::Read);
    return QScriptEnginePrivate::strictlyEquals(base, o);
}