qqmlsignalnames_p.h

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// Copyright (C) 2023 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 QQMLSIGNALANDPROPERTYNAMES_P_H
#define QQMLSIGNALANDPROPERTYNAMES_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 <cstddef>
#include <optional>
 
#include <QtQml/private/qtqmlglobal_p.h>
#include <QtCore/qstringview.h>
#include <QtCore/qstring.h>
#include <type_traits>
 
QT_BEGIN_NAMESPACE
 
class Q_QML_EXPORT QQmlSignalNames
{
public:
    static QString propertyNameToChangedSignalName(QStringView property);
    static QByteArray propertyNameToChangedSignalName(QUtf8StringView property);
 
    static QString propertyNameToChangedHandlerName(QStringView property);
 
    static QString signalNameToHandlerName(QAnyStringView signal);
 
    static std::optional<QString> changedSignalNameToPropertyName(QStringView changeSignal);
    static std::optional<QByteArray> changedSignalNameToPropertyName(QUtf8StringView changeSignal);
 
    static std::optional<QString> changedHandlerNameToPropertyName(QStringView handler);
    static std::optional<QByteArray> changedHandlerNameToPropertyName(QUtf8StringView handler);
 
    static std::optional<QString> handlerNameToSignalName(QStringView handler);
    static std::optional<QString> changedHandlerNameToSignalName(QStringView changedHandler);
 
    static bool isChangedHandlerName(QStringView signalName);
    static bool isChangedSignalName(QStringView signalName);
    static bool isHandlerName(QStringView signalName);
 
    static QString addPrefixToPropertyName(QStringView prefix, QStringView propertyName);
 
    // ### Qt7: remove this
    static std::optional<QString> badHandlerNameToSignalName(QStringView handler);
};
 
QT_END_NAMESPACE
 
#endif // QQMLSIGNALANDPROPERTYNAMES_P_H