QScriptDeclarativeClass::Object *QScriptDeclarativeClass::object(const QScriptValue &v)
{
QScriptValuePrivate *d = QScriptValuePrivate::get(v);
if (!d || !d->isJSC() || !d->jscValue.inherits(&QScriptObject::info))
return 0;
QScriptObject *scriptObject = static_cast<QScriptObject*>(JSC::asObject(d->jscValue));
QScriptObjectDelegate *delegate = scriptObject->delegate();
if (!delegate || (delegate->type() != QScriptObjectDelegate::DeclarativeClassObject))
return 0;
return static_cast<QScript::DeclarativeObjectDelegate*>(delegate)->object();
}
bool DeclarativeObjectDelegate::compareToObject(QScriptObject *o, JSC::ExecState *exec, JSC::JSObject *o2)
{
if (!o2->inherits(&QScriptObject::info))
return false;
QScriptObject *scriptObject = static_cast<QScriptObject*>(o2);
QScriptObjectDelegate *delegate = scriptObject->delegate();
if (!delegate || (delegate->type() != QScriptObjectDelegate::DeclarativeClassObject))
return false;
DeclarativeObjectDelegate *other = static_cast<DeclarativeObjectDelegate*>(delegate);
if (m_class != other->m_class)
return false;
else
return m_class->compare(m_object, other->m_object);
}
JSC::JSValue JSC_HOST_CALL ClassObjectDelegate::call(JSC::ExecState *exec, JSC::JSObject *callee,
JSC::JSValue thisValue, const JSC::ArgList &args)
{
if (!callee->inherits(&QScriptObject::info))
return JSC::throwError(exec, JSC::TypeError, "callee is not a ClassObject object");
QScriptObject *obj = static_cast<QScriptObject*>(callee);
QScriptObjectDelegate *delegate = obj->delegate();
if (!delegate || (delegate->type() != QScriptObjectDelegate::ClassObject))
return JSC::throwError(exec, JSC::TypeError, "callee is not a ClassObject object");
QScriptClass *scriptClass = static_cast<ClassObjectDelegate*>(delegate)->scriptClass();
QScriptEnginePrivate *eng_p = scriptEngineFromExec(exec);
JSC::ExecState *oldFrame = eng_p->currentFrame;
eng_p->pushContext(exec, thisValue, args, callee);
QScriptContext *ctx = eng_p->contextForFrame(eng_p->currentFrame);
QScriptValue scriptObject = eng_p->scriptValueFromJSCValue(obj);
QVariant result = scriptClass->extension(QScriptClass::Callable, QVariant::fromValue(ctx));
eng_p->popContext();
eng_p->currentFrame = oldFrame;
return QScriptEnginePrivate::jscValueFromVariant(exec, result);
}
static JSC::JSValue JSC_HOST_CALL variantProtoFuncToString(JSC::ExecState *exec, JSC::JSObject *callee,
JSC::JSValue thisValue, const JSC::ArgList &args)
{
QScriptEnginePrivate *engine = scriptEngineFromExec(exec);
thisValue = engine->toUsableValue(thisValue);
if (!thisValue.inherits(&QScriptObject::info))
return throwError(exec, JSC::TypeError, "This object is not a QVariant");
QScriptObjectDelegate *delegate = static_cast<QScriptObject*>(JSC::asObject(thisValue))->delegate();
if (!delegate || (delegate->type() != QScriptObjectDelegate::Variant))
return throwError(exec, JSC::TypeError, "This object is not a QVariant");
const QVariant &v = static_cast<QVariantDelegate*>(delegate)->value();
JSC::UString result;
JSC::JSValue value = variantProtoFuncValueOf(exec, callee, thisValue, args);
if (value.isObject()) {
result = v.toString();
if (result.isEmpty() && !v.canConvert(QVariant::String))
result = QString::fromLatin1("QVariant(%0)").arg(QString::fromLatin1(v.typeName()));
} else {
result = value.toString(exec);
}
return JSC::jsString(exec, result);
}
static JSC::JSValue JSC_HOST_CALL variantProtoFuncValueOf(JSC::ExecState *exec, JSC::JSObject*,
JSC::JSValue thisValue, const JSC::ArgList&)
{
QScriptEnginePrivate *engine = scriptEngineFromExec(exec);
thisValue = engine->toUsableValue(thisValue);
if (!thisValue.inherits(&QScriptObject::info))
return throwError(exec, JSC::TypeError);
QScriptObjectDelegate *delegate = static_cast<QScriptObject*>(JSC::asObject(thisValue))->delegate();
if (!delegate || (delegate->type() != QScriptObjectDelegate::Variant))
return throwError(exec, JSC::TypeError);
const QVariant &v = static_cast<QVariantDelegate*>(delegate)->value();
switch (v.type()) {
case QVariant::Invalid:
return JSC::jsUndefined();
case QVariant::String:
return JSC::jsString(exec, v.toString());
case QVariant::Int:
return JSC::jsNumber(exec, v.toInt());
case QVariant::Bool:
return JSC::jsBoolean(v.toBool());
case QVariant::Double:
return JSC::jsNumber(exec, v.toDouble());
// case QVariant::Char:
// return JSC::jsNumber(exec, v.toChar().unicode());
case QVariant::UInt:
return JSC::jsNumber(exec, v.toUInt());
default:
;
}
return thisValue;
}
JSC::JSValue DeclarativeObjectDelegate::call(JSC::ExecState *exec, JSC::JSObject *callee,
JSC::JSValue thisValue, const JSC::ArgList &args)
{
if (!callee->inherits(&QScriptObject::info))
return JSC::throwError(exec, JSC::TypeError, "callee is not a DeclarativeObject object");
QScriptObject *obj = static_cast<QScriptObject*>(callee);
QScriptObjectDelegate *delegate = obj->delegate();
if (!delegate || (delegate->type() != QScriptObjectDelegate::DeclarativeClassObject))
return JSC::throwError(exec, JSC::TypeError, "callee is not a DeclarativeObject object");
QScriptDeclarativeClass *scriptClass = static_cast<DeclarativeObjectDelegate*>(delegate)->m_class;
QScriptEnginePrivate *eng_p = scriptEngineFromExec(exec);
QScript::SaveFrameHelper saveFrame(eng_p, exec);
eng_p->pushContext(exec, thisValue, args, callee);
QScriptContext *ctxt = eng_p->contextForFrame(eng_p->currentFrame);
QScriptValue scriptObject = eng_p->scriptValueFromJSCValue(obj);
QScriptDeclarativeClass::Value result =
scriptClass->call(static_cast<DeclarativeObjectDelegate*>(delegate)->m_object, ctxt);
eng_p->popContext();
return (JSC::JSValue &)(result);
}
