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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
#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
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