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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing
**
** This file is part of the Qt Build Suite.
**
** 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 http://www.qt.io/terms-conditions. For further information
** use the contact form at http://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 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#ifndef QBS_ERROR
#define QBS_ERROR
#include "codelocation.h"
#include <QExplicitlySharedDataPointer>
#include <QList>
#include <QMetaType>
#include <QSharedDataPointer>
QT_BEGIN_NAMESPACE
class QString;
QT_END_NAMESPACE
namespace qbs {
class CodeLocation;
class QBS_EXPORT ErrorItem
{
friend class ErrorInfo;
public:
ErrorItem();
ErrorItem(const ErrorItem &rhs);
ErrorItem &operator=(const ErrorItem &other);
~ErrorItem();
QString description() const;
CodeLocation codeLocation() const;
QString toString() const;
bool isBacktraceItem() 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(const QString &description, const CodeLocation &location = CodeLocation(),
bool internalError = false);
ErrorInfo(const QString &description, const QStringList &backtrace);
ErrorInfo &operator=(const ErrorInfo &other);
~ErrorInfo();
void appendBacktrace(const QString &description, const CodeLocation &location = CodeLocation());
void append(const QString &description, const CodeLocation &location = CodeLocation());
void prepend(const QString &description, const CodeLocation &location = CodeLocation());
QList<ErrorItem> items() const;
bool hasError() const { return !items().isEmpty(); }
void clear();
QString toString() const;
bool isInternalError() const;
private:
class ErrorInfoPrivate;
QSharedDataPointer<ErrorInfoPrivate> d;
};
} // namespace qbs
Q_DECLARE_METATYPE(qbs::ErrorInfo)
#endif // QBS_ERROR
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