QScript::QObjectConnection Struct Reference

Public Functions
bool	hasTarget (JSC::JSValue r, JSC::JSValue s) const
void	mark (JSC::MarkStack &markStack)
	QObjectConnection (int i, JSC::JSValue r, JSC::JSValue s, JSC::JSValue sw)
	QObjectConnection ()

Public Variables
JSC::JSValue	receiver
JSC::JSValue	senderWrapper
JSC::JSValue	slot
int	slotIndex

Detailed Description

Definition at line 62 of file qscriptqobject.cpp.

Constructors and Destructors

QObjectConnection() [1/2]

QScript::QObjectConnection::QObjectConnection ( int  i, JSC::JSValue  r, JSC::JSValue  s, JSC::JSValue  sw  )

inline

Definition at line 69 of file qscriptqobject.cpp.

        : slotIndex(i), receiver(r), slot(s), senderWrapper(sw) {}

QObjectConnection() [2/2]

QScript::QObjectConnection::QObjectConnection ( )

inline

Definition at line 72 of file qscriptqobject.cpp.

: slotIndex(-1) {}

Functions

hasTarget()

bool QScript::QObjectConnection::hasTarget ( JSC::JSValue  r, JSC::JSValue  s  ) const

inline

Definition at line 74 of file qscriptqobject.cpp.

Referenced by QScript::QObjectConnectionManager::removeSignalHandler().

    {
        if ((r && r.isObject()) != (receiver && receiver.isObject()))
            return false;
        if (((r && r.isObject()) && (receiver && receiver.isObject()))
            && (r != receiver)) {
            return false;
        }
        return (s == slot);
    }

mark()

void QScript::QObjectConnection::mark ( JSC::MarkStack &  markStack )

inline

Definition at line 85 of file qscriptqobject.cpp.

    {
        if (senderWrapper) {
            // see if the sender should be marked or not;
            // if the C++ object is owned by script, we don't want
            // it to stay alive due to a script connection.
            Q_ASSERT(senderWrapper.inherits(&QScriptObject::info));
            QScriptObject *scriptObject = static_cast<QScriptObject*>(JSC::asObject(senderWrapper));
            if (!JSC::Heap::isCellMarked(scriptObject)) {
                QScriptObjectDelegate *delegate = scriptObject->delegate();
                Q_ASSERT(delegate && (delegate->type() == QScriptObjectDelegate::QtObject));
                QObjectDelegate *inst = static_cast<QObjectDelegate*>(delegate);
                if ((inst->ownership() == QScriptEngine::ScriptOwnership)
                    || ((inst->ownership() == QScriptEngine::AutoOwnership)
                        && inst->value() && !inst->value()->parent())) {
                    senderWrapper = JSC::JSValue();
                } else {
                    markStack.append(senderWrapper);
                }
            }
        }
        if (receiver)
            markStack.append(receiver);
        if (slot)
            markStack.append(slot);
    }

Properties

receiver

JSC::JSValue QScript::QObjectConnection::receiver

Definition at line 65 of file qscriptqobject.cpp.

Referenced by QScript::QObjectConnectionManager::execute().

senderWrapper

JSC::JSValue QScript::QObjectConnection::senderWrapper

Definition at line 67 of file qscriptqobject.cpp.

Referenced by QScript::QObjectConnectionManager::execute().

slot

JSC::JSValue QScript::QObjectConnection::slot

Definition at line 66 of file qscriptqobject.cpp.

Referenced by QScript::QObjectConnectionManager::execute().

slotIndex

int QScript::QObjectConnection::slotIndex

Definition at line 64 of file qscriptqobject.cpp.

Referenced by QScript::QObjectConnectionManager::execute(), and QScript::QObjectConnectionManager::removeSignalHandler().

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The documentation for this struct was generated from the following file:

• /src/script/bridge/qscriptqobject.cpp