RedPanda-CPP/RedPandaIDE/todoparser.h

91 lines
2.4 KiB
C++

/*
* Copyright (C) 2020-2022 Roy Qu (royqh1979@gmail.com)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef TODOPARSER_H
#define TODOPARSER_H
#include <QObject>
#include <QThread>
#include <QMutex>
#include <QAbstractListModel>
struct TodoItem {
QString filename;
int lineNo;
int ch;
QString line;
};
using PTodoItem = std::shared_ptr<TodoItem>;
class TodoModel : public QAbstractListModel {
Q_OBJECT
public:
explicit TodoModel(QObject* parent=nullptr);
void addItem(const QString& filename, int lineNo,
int ch, const QString& line);
void clear();
PTodoItem getItem(const QModelIndex& index);
private:
QList<PTodoItem> mItems;
// QAbstractItemModel interface
public:
int rowCount(const QModelIndex &parent) const override;
QVariant data(const QModelIndex &index, int role) const override;
QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
// QAbstractItemModel interface
public:
int columnCount(const QModelIndex &parent) const override;
};
class TodoThread: public QThread
{
Q_OBJECT
public:
explicit TodoThread(const QString& filename, QObject* parent = nullptr);
signals:
void parseStarted(const QString& filename);
void todoFound(const QString& filename, int lineNo, int ch, const QString& line);
void parseFinished();
private:
QString mFilename;
// QThread interface
protected:
void run() override;
};
using PTodoThread = std::shared_ptr<TodoThread>;
class TodoParser : public QObject
{
Q_OBJECT
public:
explicit TodoParser(QObject *parent = nullptr);
void parseFile(const QString& filename);
bool parsing() const;
private:
TodoThread* mThread;
QRecursiveMutex mMutex;
};
using PTodoParser = std::shared_ptr<TodoParser>;
#endif // TODOPARSER_H