本文整理汇总了C++中kjs::JSObject::hasProperty方法的典型用法代码示例。如果您正苦于以下问题：C++ JSObject::hasProperty方法的具体用法？C++ JSObject::hasProperty怎么用？C++ JSObject::hasProperty使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类kjs::JSObject的用法示例。
在下文中一共展示了JSObject::hasProperty方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: checkArray
JavaScriptArrayType checkArray(KJS::ExecState *exec, KJS::JSValue *val)
{
KJS::JSObject *obj = val->toObject(exec);
if (toQString(obj->className()) == "Array") {
if (!obj->hasProperty(exec, KJS::Identifier("length"))) {
return Map;
}
KJS::JSValue *jslen = obj->get(exec, KJS::Identifier("length"));
const int len = jslen->toNumber(exec);
if (len > 0) {
QByteArray buff;
buff.setNum(len - 1);
if (!obj->hasProperty(exec, KJS::Identifier(buff.data()))) {
return Map;
}
}
return List;
} else {
return None;
}
}示例2: convertArguments
KJS::List SlotProxy::convertArguments(KJS::ExecState *exec, void **_a)
{
KJS::List args;
int offset = metaObject()->indexOfMethod(m_signature.constData());
QMetaMethod method = metaObject()->method(offset);
QList<QByteArray> params = method.parameterTypes();
int idx = 1;
#ifdef DEBUG_SLOTPROXY
qDebug() << "SlotProxy::convertArguments(): obj=" << this << " m_signature=" << m_signature << " offset=" << offset << " params=" << params;
#endif
foreach (const QByteArray ¶m, params) {
#ifdef DEBUG_SLOTPROXY
int type = QMetaType::type(param.constData());
qDebug("\tGot a %d - %s - _a[%d] = %p", type, param.data(), idx, _a[idx]);
qDebug("\t QMetaType::type()=%d", QMetaType::type(QByteArray("Pinya::") + param.constData()));
#endif
int tp = QVariant::nameToType(param.constData());
switch (tp) {
case QVariant::Int:
args.append(KJS::jsNumber(*(int *)_a[idx]));
break;
case QVariant::UInt:
args.append(KJS::jsNumber(*(uint *)_a[idx]));
break;
case QVariant::LongLong:
args.append(KJS::jsNumber(*(qlonglong *)_a[idx]));
break;
case QVariant::ULongLong:
args.append(KJS::jsNumber(*(qulonglong *)_a[idx]));
break;
case QVariant::Double:
args.append(KJS::jsNumber(*(double *)_a[idx]));
break;
case QVariant::Bool:
args.append(KJS::jsBoolean(*(bool *)_a[idx]));
break;
case QVariant::String:
args.append(KJS::jsString((*reinterpret_cast<QString(*)>(_a[idx]))));
break;
case QVariant::UserType: {
KJS::JSObject *returnValue;
KJS::JSObject *parent = exec->dynamicInterpreter()->globalObject();
QByteArray typeName = param.constData();
bool isPtr = typeName.contains("*");
if (isPtr) {
typeName.replace("*", ""); //krazy:exclude=doublequote_chars
}
#ifdef DEBUG_SLOTPROXY
qDebug() << "\tQVariant::UserType: typeName=" << typeName << " param=" << param.constData() << " isPtr" << isPtr;
#endif
if (parent->hasProperty(exec, KJS::Identifier(toUString(typeName)))) {
QObject *qObj;
if (isPtr &&
((qObj = *reinterpret_cast<QObject **>(_a[idx])) != 0)) {
#ifdef DEBUG_SLOTPROXY
qDebug() << "qObj=" << qObj;
#endif
Pointer<QObject> pov(*reinterpret_cast<QObject*(*)>(_a[idx]));
returnValue = StaticConstructor::bind(exec, typeName, pov);
if (returnValue) {
args.append(returnValue);
break;
} else {
#ifdef DEBUG_SLOTPROXY
qDebug("\t\tNo binding retrieved");
#endif
returnValue = StaticConstructor::construct(exec, parent, toUString(typeName));
if (returnValue) {
if (QObjectBinding *objImp = KJSEmbed::extractBindingImp<QObjectBinding>(exec, returnValue)) {
#ifdef DEBUG_SLOTPROXY
qDebug() << "\t\t\tFound QObjectBinding";
#endif
objImp->setOwnership(KJSEmbed::ObjectBinding::JSOwned);
objImp->setObject(qObj);
if (qObj->parent() != 0) {
objImp->setOwnership(KJSEmbed::ObjectBinding::QObjOwned);
} else {
objImp->setOwnership(KJSEmbed::ObjectBinding::CPPOwned);
}
args.append(returnValue);
break;
}
}
}
}
} else {
#ifdef DEBUG_SLOTPROXY
qDebug("\t\tNo binding registered");
#endif
KJS::JSObject *returnValue = 0;
const int metaTypeId = QMetaType::type(param.constData());
if (QMetaType::typeFlags(metaTypeId) & QMetaType::PointerToQObject) {
QObject *obj = (*reinterpret_cast< QObject*(*)>(_a[idx]));
returnValue = KJSEmbed::createQObject(exec, obj, KJSEmbed::ObjectBinding::QObjOwned);
}
if (returnValue) {
args.append(returnValue);
break;
}
}
//.........这里部分代码省略.........