qgenericpluginfactory.cpp

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/home/qt/qt5_coco/qt5/qtbase/src/gui/kernel/qgenericpluginfactory.cpp

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5 namespace { namespace Q_QGS_loader { typedef QFactoryLoader Type; QBasicAtomicInt guard = { QtGlobalStatic::Uninitialized }; __attribute__((visibility("hidden"))) inline Type *innerFunction() { struct HolderBase { ~HolderBase() noexcept { if (guard.load() == QtGlobalStatic::Initialized) guard.store(QtGlobalStatic::Destroyed); } }; static struct Holder : public HolderBase { Type value; Holder() noexcept(noexcept(Type ("org.qt-project.Qt.QGenericPluginFactoryInterface", QLatin1String("/generic"), Qt::CaseInsensitive))) : value ("org.qt-project.Qt.QGenericPluginFactoryInterface", QLatin1String("/generic"), Qt::CaseInsensitive) { guard.store(QtGlobalStatic::Initialized); } } holder; return &holder.value; } } } static QGlobalStatic<QFactoryLoader, Q_QGS_loader::innerFunction, Q_QGS_loader::guard> loader; -

6 QObject *QGenericPluginFactory::create(const QString& key, const QString &specification) -

7 { -

8 const QString driver = key.toLower(); 0

if (QObject *object = qLoadPlugin1return

never executed: return qLoadPlugin<QObject, QGenericPlugin>(loader(), key.toLower(), specification);

never executed: return qLoadPlugin<QObject, QGenericPlugin>(loader(), key.toLower(), specification);

qLoadPlugin<QObject, QGenericPlugin>(loader(), driver,key.toLower(), specification))

never executed: return qLoadPlugin<QObject, QGenericPlugin>(loader(), key.toLower(), specification);

return object;

never executed: return qLoadPlugin<QObject, QGenericPlugin>(loader(), key.toLower(), specification);

return 0;

never executed: return qLoadPlugin<QObject, QGenericPlugin>(loader(), key.toLower(), specification);

never executed: return qLoadPlugin<QObject, QGenericPlugin>(loader(), key.toLower(), specification);

);

never executed: return qLoadPlugin<QObject, QGenericPlugin>(loader(), key.toLower(), specification);

9 } -

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16 QStringList QGenericPluginFactory::keys() -

17 { -

18 QStringList list; -

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20 typedef QMultiMap<int, QString> PluginKeyMap; -

21 typedef PluginKeyMap::const_iterator PluginKeyMapConstIterator; -

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23 const PluginKeyMap keyMap = loader()->keyMap(); -

24 const PluginKeyMapConstIterator cend = keyMap.constEnd(); -

for (PluginKeyMapConstIterator it = keyMap.constBegin(); it != cend

it != cend	Description
TRUE	never evaluated
FALSE	never evaluated

; ++it)

0

if (!list.contains(it.value())

!list.contains(it.value())	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

list += it.value();

never executed: list += it.value();

0

return

never executed: return list;

list;

never executed: return list;

0

29 } -

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