qqmlscriptblob_p.h

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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
// Qt-Security score:significant
 
#ifndef QQMLSCRIPTBLOB_P_H
#define QQMLSCRIPTBLOB_P_H
 
//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
 
#include <private/qqmlnotifyingblob_p.h>
#include <private/qqmlscriptdata_p.h>
#include <private/qqmltypeloader_p.h>
 
QT_BEGIN_NAMESPACE
Q_DECLARE_LOGGING_CATEGORY(DBG_DISK_CACHE)
 
class Q_AUTOTEST_EXPORT QQmlScriptBlob : public QQmlNotifyingBlob
{
private:
    friend class QQmlTypeLoader;
 
public:
    enum class IsESModule { No, Yes };
    QQmlScriptBlob(const QUrl &url, QQmlTypeLoader *typeLoader, IsESModule isESModule);
    ~QQmlScriptBlob() override;
 
    struct ScriptReference
    {
        QV4::CompiledData::Location location;
        QString qualifier;
        QString nameSpace;
        QQmlRefPointer<QQmlScriptBlob> script;
    };
 
    QQmlRefPointer<QQmlScriptData> scriptData() const
    {
        return m_scriptData;
    }
 
protected:
    void dataReceived(const SourceCodeData &) override;
    void initializeFromCachedUnit(const QQmlPrivate::CachedQmlUnit *unit) override;
    void done() override;
 
    QString stringAt(int index) const override;
 
private:
    void scriptImported(const QQmlRefPointer<QQmlScriptBlob> &blob, const QV4::CompiledData::Location &location, const QString &qualifier, const QString &nameSpace) override;
    void initializeFromCompilationUnit(QQmlRefPointer<QV4::CompiledData::CompilationUnit> &&cu);
 
    QList<ScriptReference> m_scripts;
    QQmlRefPointer<QQmlScriptData> m_scriptData;
    const bool m_isModule = false;
};
 
QT_END_NAMESPACE
 
#endif // QQMLSCRIPTBLOB_P_H