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// Copyright (C) 2019 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 "qqmltypemodule_p.h"
#include <private/qqmltype_p_p.h>
#include <QtCore/qmutex.h>
QT_BEGIN_NAMESPACE
void QQmlTypeModule::addMinorVersion(quint8 version)
{
for (int oldVersion = m_minMinorVersion.loadRelaxed();
oldVersion > version && !m_minMinorVersion.testAndSetOrdered(oldVersion, version);
oldVersion = m_minMinorVersion.loadRelaxed()) {
}
for (int oldVersion = m_maxMinorVersion.loadRelaxed();
oldVersion < version && !m_maxMinorVersion.testAndSetOrdered(oldVersion, version);
oldVersion = m_maxMinorVersion.loadRelaxed()) {
}
}
void QQmlTypeModule::add(QQmlTypePrivate *type)
{
QMutexLocker lock(&m_mutex);
if (type->version.hasMinorVersion())
addMinorVersion(type->version.minorVersion());
QList<QQmlTypePrivate *> &list = m_typeHash[type->elementName];
for (int ii = 0; ii < list.size(); ++ii) {
QQmlTypePrivate *in_list = list.at(ii);
Q_ASSERT(in_list);
if (in_list->version.minorVersion() < type->version.minorVersion()) {
list.insert(ii, type);
return;
} else if (in_list->version.minorVersion() == type->version.minorVersion()) {
list[ii] = type;
return;
}
}
list.append(type);
}
void QQmlTypeModule::remove(const QQmlTypePrivate *type)
{
QMutexLocker lock(&m_mutex);
for (auto elementIt = m_typeHash.begin(); elementIt != m_typeHash.end(); ++elementIt)
QQmlMetaType::removeQQmlTypePrivate(elementIt.value(), type);
}
QQmlType QQmlTypeModule::findType(const QList<QQmlTypePrivate *> *types, QTypeRevision version)
{
if (types) {
for (int ii = 0; ii < types->size(); ++ii)
if (types->at(ii)->version.minorVersion() <= version.minorVersion())
return QQmlType(types->at(ii));
}
return QQmlType();
}
void QQmlTypeModule::walkCompositeSingletons(const std::function<void(const QQmlType &)> &callback) const
{
QMutexLocker lock(&m_mutex);
for (auto typeCandidates = m_typeHash.begin(), end = m_typeHash.end();
typeCandidates != end; ++typeCandidates) {
for (auto type: typeCandidates.value()) {
if (type->regType == QQmlType::CompositeSingletonType)
callback(QQmlType(type));
}
}
}
QT_END_NAMESPACE
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