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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qbs.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QBS_ERROR
#define QBS_ERROR
#include "codelocation.h"
#include <QtCore/qhash.h>
#include <QtCore/qmetatype.h>
#include <QtCore/qshareddata.h>
QT_BEGIN_NAMESPACE
class QJsonObject;
template <class T> class QList;
class QString;
class QStringList;
QT_END_NAMESPACE
namespace qbs {
namespace Internal {
class PersistentPool;
class Logger;
} // namespace Internal
class CodeLocation;
class SetupProjectParameters;
class QBS_EXPORT ErrorItem
{
friend class ErrorInfo;
public:
ErrorItem();
ErrorItem(const ErrorItem &rhs);
ErrorItem(ErrorItem &&rhs) noexcept;
ErrorItem &operator=(const ErrorItem &other);
ErrorItem &operator=(ErrorItem &&other) noexcept;
~ErrorItem();
QString description() const;
CodeLocation codeLocation() const;
QString toString() const;
QJsonObject toJson() const;
bool isBacktraceItem() const;
void load(Internal::PersistentPool &pool);
void store(Internal::PersistentPool &pool) const;
private:
ErrorItem(const QString &description, const CodeLocation &codeLocation,
bool isBacktraceItem = false);
class ErrorItemPrivate;
QExplicitlySharedDataPointer<ErrorItemPrivate> d;
};
class QBS_EXPORT ErrorInfo
{
public:
ErrorInfo();
ErrorInfo(const ErrorInfo &rhs);
ErrorInfo(ErrorInfo &&rhs) noexcept;
ErrorInfo(const QString &description, const CodeLocation &location = CodeLocation(),
bool internalError = false);
ErrorInfo(const QString &description, const QStringList &backtrace);
ErrorInfo &operator=(const ErrorInfo &other);
ErrorInfo &operator=(ErrorInfo &&other) noexcept;
~ErrorInfo();
void appendBacktrace(const QString &description, const CodeLocation &location = CodeLocation());
void append(const ErrorItem &item);
void append(const QString &description, const CodeLocation &location = CodeLocation());
void prepend(const QString &description, const CodeLocation &location = CodeLocation());
const QList<ErrorItem> items() const;
bool hasError() const { return !items().empty(); }
void clear();
QString toString() const;
QJsonObject toJson() const;
bool isInternalError() const;
bool hasLocation() const;
void load(Internal::PersistentPool &pool);
void store(Internal::PersistentPool &pool) const;
private:
class ErrorInfoPrivate;
QSharedDataPointer<ErrorInfoPrivate> d;
};
void appendError(ErrorInfo &dst, const ErrorInfo &src);
void handlePropertyError(
const ErrorInfo &error, const SetupProjectParameters ¶ms, Internal::Logger &logger);
inline uint qHash(const ErrorInfo &e) { return qHash(e.toString()); }
inline bool operator==(const ErrorInfo &e1, const ErrorInfo &e2) {
return e1.toString() == e2.toString();
}
} // namespace qbs
Q_DECLARE_METATYPE(qbs::ErrorInfo)
#endif // QBS_ERROR
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