Revision control
++ // 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
++ // Qt-Security score:critical reason:data-parser
++
++ #include "qcompressedhelpinfo.h"
++
++ #include "qhelpdbreader_p.h"
++
++ #include <QtCore/qversionnumber.h>
++
++ QT_BEGIN_NAMESPACE
++
++ using namespace Qt::StringLiterals;
++
++ class QCompressedHelpInfoPrivate : public QSharedData
++ {
++ public:
++ QCompressedHelpInfoPrivate() = default;
++ QCompressedHelpInfoPrivate(const QCompressedHelpInfoPrivate &other)
++ : QSharedData(other)
++ , m_namespaceName(other.m_namespaceName)
++ , m_component(other.m_component)
++ , m_version(other.m_version)
++ , m_isNull(other.m_isNull)
++ { }
++
++ QString m_namespaceName;
++ QString m_component;
++ QVersionNumber m_version;
++ bool m_isNull = true;
++ };
++
++ /*!
++ \class QCompressedHelpInfo
++ \since 5.13
++ \inmodule QtHelp
++ \brief The QCompressedHelpInfo class provides access to
++ the details about a compressed help file.
++
++ The detailed information about the compressed
++ help file can be fetched by calling the fromCompressedHelpFile()
++ static method, providing the path to the compressed
++ help file.
++
++ The class provides access to various information about a compressed help file.
++ The namespace associated with the given compressed help file is
++ namespaceName(), the associated component name is component()
++ and version() provides version information.
++
++ \sa QHelpFilterEngine
++ */
++
++ /*!
++ Constructs empty information about a compressed help file.
++ */
++ QCompressedHelpInfo::QCompressedHelpInfo()
++ : d(new QCompressedHelpInfoPrivate)
++ {}
++
++ /*!
++ Constructs a copy of \a other.
++ */
++ QCompressedHelpInfo::QCompressedHelpInfo(const QCompressedHelpInfo &) = default;
++
++ /*!
++ Move-constructs a QCompressedHelpInfo instance,
++ making it point to the same object that \a other was pointing to,
++ so that it contains the information the \a other used to contain.
++ */
++ QCompressedHelpInfo::QCompressedHelpInfo(QCompressedHelpInfo &&) = default;
++
++ /*!
++ Destroys the QCompressedHelpInfo.
++ */
++ QCompressedHelpInfo::~QCompressedHelpInfo() = default;
++
++ /*!
++ Makes this QHelpCollectionDetails into a copy of \a other, so the two
++ are identical, and returns a reference to this QHelpCollectionDetails.
++ */
++ QCompressedHelpInfo &QCompressedHelpInfo::operator=(const QCompressedHelpInfo &) = default;
++
++ /*!
++ Move-assigns \a other to this QCompressedHelpInfo instance.
++ */
++ QCompressedHelpInfo &QCompressedHelpInfo::operator=(QCompressedHelpInfo &&) = default;
++
++ /*!
++ \fn void QCompressedHelpInfo::swap(QCompressedHelpInfo &other)
++
++ Swaps the compressed help file \a other with this compressed help file. This
++ operation is very fast and never fails.
++ */
++
++ /*!
++ Returns the namespace name of the compressed help file.
++ */
++ QString QCompressedHelpInfo::namespaceName() const
++ {
++ return d->m_namespaceName;
++ }
++
++ /*!
++ Returns the component of the compressed help file.
++ */
++ QString QCompressedHelpInfo::component() const
++ {
++ return d->m_component;
++ }
++
++ /*!
++ Returns the version of the compressed help file.
++ */
++ QVersionNumber QCompressedHelpInfo::version() const
++ {
++ return d->m_version;
++ }
++
++ /*!
++ Returns \c true if the info is invalid, otherwise returns
++ \c false.
++ */
++ bool QCompressedHelpInfo::isNull() const
++ {
++ return d->m_isNull;
++ }
++
++ /*!
++ Returns the QCompressedHelpInfo instance for the
++ \a documentationFileName of the existing qch file.
++ */
++ QCompressedHelpInfo QCompressedHelpInfo::fromCompressedHelpFile(const QString &documentationFileName)
++ {
++ void *pointer = const_cast<QString *>(&documentationFileName);
++ QHelpDBReader reader(documentationFileName, QHelpGlobal::uniquifyConnectionName(
++ "GetCompressedHelpInfo"_L1, pointer), nullptr);
++ if (reader.init()) {
++ QCompressedHelpInfo info;
++ info.d->m_namespaceName = reader.namespaceName();
++ info.d->m_component = reader.virtualFolder();
++ info.d->m_version = QVersionNumber::fromString(reader.version());
++ info.d->m_isNull = false;
++ return info;
++ }
++ return {};
++ }
++
++ QT_END_NAMESPACE