qqmljslookupsignatures_p.h

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// Copyright (C) 2026 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0

// Qt-Security score:significant

#ifndef QQMLJSLOOKUPSIGNATURES_P_H

#define QQMLJSLOOKUPSIGNATURES_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 <QtQml/qqmlprivate.h>

#include <private/qqmljsscope_p.h>

#include <qtqmlcompilerexports.h>

QT_BEGIN_NAMESPACE

class Q_QMLCOMPILER_EXPORT QQmlJSLookupSignaturesRecorder

public:

    QQmlJSLookupSignaturesRecorder(const QString &currentFilePath,

                                   const QQmlJSTypeResolver *typeResolver);

    QQmlPrivate::AOTLookupValidation::LookupSignatures signatures() const { return m_signatures; }

    bool recordPropertyLookup(const QQmlJSScope::ConstPtr &base, const QQmlJSMetaProperty &prop);

    bool recordMethodLookup(const QQmlJSScope::ConstPtr &base, const QQmlJSMetaMethod &method);

    bool recordEnumKeyLookup(const QQmlJSScope::ConstPtr &base, const QQmlJSMetaEnum &metaEnum,

                             const QString &keyName);

    QString rejectMessage() { return m_rejectMessage; }

private:

    bool cantDesync(const QQmlJSScope::ConstPtr &base) const;

    bool safeBase(const QQmlJSScope::ConstPtr &base) const;

    bool isUnnamedCompositeType(const QQmlJSScope::ConstPtr &type) const;

    std::optional<QQmlPrivate::AOTLookupValidation::Type> type(const QQmlJSScope::ConstPtr &type);

    const QString m_currentFilePath;

    const QQmlJSTypeResolver *m_typeResolver = nullptr;

    QQmlPrivate::AOTLookupValidation::LookupSignatures m_signatures;

    QString m_rejectMessage;

};

QT_END_NAMESPACE

#endif // QQMLJSLOOKUPSIGNATURES_P_H