1 files changed, 108 insertions, 0 deletions
diff --git a/sources/pyside6/PySide6/QtCore/glue/qtcorehelper.cpp b/sources/pyside6/PySide6/QtCore/glue/qtcorehelper.cpp
new file mode 100644
index 000000000..948c0ce5c
--- /dev/null
+++ b/sources/pyside6/PySide6/QtCore/glue/qtcorehelper.cpp
@@ -0,0 +1,108 @@
+// Copyright (C) 2022 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+#include <qtcorehelper.h>
+
+#include <QtCore/qdebug.h>
+
+QT_BEGIN_NAMESPACE
+
+namespace QtCoreHelper {
+
+// Data classes for the generic argument data classes. The argument is freed
+// via QMetaType
+class QGenericArgumentData
+{
+public:
+    explicit QGenericArgumentData(const QMetaType &type, const void *aData) :
+        m_type(type), m_argument(m_type.name(), aData)
+    {
+    }
+
+    ~QGenericArgumentData()
+    {
+        if (m_type.isValid())
+            m_type.destroy(m_argument.data());
+    }
+
+    const QMetaType m_type;
+    const QGenericArgument m_argument;
+};
+
+class QGenericReturnArgumentData
+{
+public:
+    explicit QGenericReturnArgumentData(const QMetaType &type, void *aData) :
+          m_type(type), m_argument(m_type.name(), aData)
+    {
+    }
+
+    ~QGenericReturnArgumentData()
+    {
+        if (m_type.isValid())
+            m_type.destroy(m_argument.data());
+    }
+
+    const QMetaType m_type;
+    const QGenericReturnArgument m_argument;
+};
+
+QGenericArgumentHolder::QGenericArgumentHolder()
+{
+}
+
+QGenericArgumentHolder::QGenericArgumentHolder(const QMetaType &type, const void *aData) :
+    d(std::make_shared<QGenericArgumentData>(type, aData))
+{
+}
+
+QGenericArgumentHolder::QGenericArgumentHolder(const QGenericArgumentHolder &) = default;
+QGenericArgumentHolder::QGenericArgumentHolder(QGenericArgumentHolder &&) = default;
+QGenericArgumentHolder &QGenericArgumentHolder::operator=(const QGenericArgumentHolder &) = default;
+QGenericArgumentHolder &QGenericArgumentHolder::operator=(QGenericArgumentHolder &&) = default;
+QGenericArgumentHolder::~QGenericArgumentHolder() = default;
+
+QGenericArgument QGenericArgumentHolder::toGenericArgument() const
+{
+    return d ? d->m_argument : QGenericArgument{};
+}
+
+QMetaType QGenericArgumentHolder::metaType() const
+{
+    return d ? d->m_type : QMetaType{};
+}
+
+const void *QGenericArgumentHolder::data() const
+{
+    return d ? d->m_argument.data() : nullptr;
+}
+
+QGenericReturnArgumentHolder::QGenericReturnArgumentHolder(const QMetaType &type, void *aData) :
+      d(std::make_shared<QGenericReturnArgumentData>(type, aData))
+{
+}
+
+QGenericReturnArgumentHolder::QGenericReturnArgumentHolder(const QGenericReturnArgumentHolder &) = default;
+QGenericReturnArgumentHolder::QGenericReturnArgumentHolder(QGenericReturnArgumentHolder &&) = default;
+QGenericReturnArgumentHolder &QGenericReturnArgumentHolder::operator=(const QGenericReturnArgumentHolder &) = default;
+QGenericReturnArgumentHolder &QGenericReturnArgumentHolder::operator=(QGenericReturnArgumentHolder &&) = default;
+QGenericReturnArgumentHolder::~QGenericReturnArgumentHolder() = default;
+
+QGenericReturnArgument QGenericReturnArgumentHolder::toGenericReturnArgument() const
+{
+    return d->m_argument;
+}
+
+QMetaType QGenericReturnArgumentHolder::metaType() const
+{
+    return d->m_type;
+}
+
+const void *QGenericReturnArgumentHolder::data() const
+{
+    return d->m_argument.data();
+}
+
+} // namespace QtCoreHelper
+
+QT_END_NAMESPACE