| /**************************************************************************** |
| ** |
| ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). |
| ** All rights reserved. |
| ** Contact: Nokia Corporation (qt-info@nokia.com) |
| ** |
| ** This file is part of the qt3to4 porting application of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** GNU Lesser General Public License Usage |
| ** This file may be used under the terms of the GNU Lesser General Public |
| ** License version 2.1 as published by the Free Software Foundation and |
| ** appearing in the file LICENSE.LGPL included in the packaging of this |
| ** file. Please review the following information to ensure the GNU Lesser |
| ** General Public License version 2.1 requirements will be met: |
| ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
| ** |
| ** In addition, as a special exception, Nokia gives you certain additional |
| ** rights. These rights are described in the Nokia Qt LGPL Exception |
| ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU General |
| ** Public License version 3.0 as published by the Free Software Foundation |
| ** and appearing in the file LICENSE.GPL included in the packaging of this |
| ** file. Please review the following information to ensure the GNU General |
| ** Public License version 3.0 requirements will be met: |
| ** http://www.gnu.org/copyleft/gpl.html. |
| ** |
| ** Other Usage |
| ** Alternatively, this file may be used in accordance with the terms and |
| ** conditions contained in a signed written agreement between you and Nokia. |
| ** |
| ** |
| ** |
| ** |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #ifndef LOGGER_H |
| #define LOGGER_H |
| |
| #include <QString> |
| #include <QStringList> |
| #include <QList> |
| #include <QMap> |
| |
| QT_BEGIN_NAMESPACE |
| /* |
| Base class for logger entries; |
| description() should return a text for this entry, |
| */ |
| class LogEntry |
| { |
| public: |
| LogEntry(QString type, QString location); |
| virtual ~LogEntry(){}; |
| virtual QString description() const =0; |
| virtual void updateLinePos(int threshold, int delta) {Q_UNUSED(threshold); Q_UNUSED(delta)}; |
| protected: |
| QString type; // Error, Warning, Info, etc |
| QString location;// preprocessor, c++parser, porting, etc |
| }; |
| |
| class PlainLogEntry: public LogEntry |
| { |
| public: |
| PlainLogEntry(QString type, QString lcation, QString text); |
| QString description() const {return text;}; |
| protected: |
| QString text; |
| }; |
| |
| /* |
| A log entry that stores a source point: file, line and column. |
| */ |
| class SourcePointLogEntry : public LogEntry |
| { |
| public: |
| SourcePointLogEntry(QString type, QString location, QString file, int line, int column, QString text); |
| QString description() const; |
| void updateLinePos(int threshold, int delta); |
| protected: |
| QString file; |
| int line; |
| int column; |
| QString text; |
| }; |
| |
| |
| class Logger |
| { |
| public: |
| Logger(){}; |
| ~Logger(); |
| static Logger *instance(); |
| static void deleteInstance(); |
| |
| void beginSection(); |
| void commitSection(); |
| void revertSection(); |
| void addEntry(LogEntry *entry); |
| |
| QStringList fullReport(); |
| int numEntries(); |
| void updateLineNumbers(int insertLine, int numLines); |
| /* |
| glabalState can be used for storage of application state |
| together with the logger. This can be useful in some cases, |
| for example the current filename is stored here when processing |
| files. |
| */ |
| QMap<QString, QString> globalState; |
| private: |
| static Logger *theInstance; |
| QList<LogEntry*> logEntries; |
| QList<LogEntry*> pendingLogEntries; |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif |