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// Copyright (C) 2021 The Qt Company Ltd.
// Copyright (C) 2019 Luxoft Sweden AB
// Copyright (C) 2018 Pelagicore AG
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#pragma once
#include <QtCore/QString>
#include <QtCore/QDir>
#include <QtCore/QByteArray>
#include <QtCore/QException>
#include <exception>
#include <QtAppManCommon/error.h>
#include <QtAppManCommon/global.h>
QT_FORWARD_DECLARE_CLASS(QFile)
QT_BEGIN_NAMESPACE_AM
class Exception : public QException // clazy:exclude=copyable-polymorphic
{
public:
explicit Exception(const char *errorString) noexcept;
explicit Exception(const QString &errorString) noexcept;
explicit Exception(Error errorCode, const char *errorString = nullptr) noexcept;
explicit Exception(Error errorCode, const QString &errorString) noexcept;
explicit Exception(int _errno, const char *errorString) noexcept;
explicit Exception(const QFileDevice &file, const char *errorString) noexcept;
Exception(const Exception ©) noexcept;
Exception(Exception &&move) noexcept;
~Exception() noexcept override;
Error errorCode() const noexcept;
QString errorString() const noexcept;
void raise() const override;
Exception *clone() const noexcept override;
// convenience
Exception &arg(const QByteArray &fileName) noexcept
{
m_errorString = m_errorString.arg(QString::fromLocal8Bit(fileName));
return *this;
}
Exception &arg(const QDir &dir) noexcept
{
m_errorString = m_errorString.arg(dir.path());
return *this;
}
// this will generate compiler errors if there's no suitable QString::arg(const C &) overload
template <typename C> typename std::enable_if<QtPrivate::IsSequentialContainer<C>::Value, Exception>::type &
arg(const C &c) noexcept
{
QString s;
for (int i = 0; i < c.size(); ++i) {
s += QStringLiteral("%1").arg(c.at(i));
if (i < (c.size() - 1))
s.append(u", ");
}
m_errorString = m_errorString.arg(s);
return *this;
}
Exception &arg(const char *str) noexcept
{
m_errorString = m_errorString.arg(QString::fromUtf8(str));
return *this;
}
// this will generate compiler errors if there's no suitable QString::arg(const Ts &) overload
template <typename... Ts> Exception &arg(const Ts & ...ts) noexcept
{
m_errorString = m_errorString.arg(ts...);
return *this;
}
// shouldn't be used, but needed for std::exception compatibility
const char *what() const noexcept override;
protected:
Error m_errorCode;
QString m_errorString;
private:
mutable QByteArray *m_whatBuffer = nullptr;
};
QT_END_NAMESPACE_AM
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