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/****************************************************************************
** SASM - simple IDE for assembler development
** Copyright (C) 2013 Dmitriy Manushin
** Contact: site: http://dman95.github.io/SASM/
** e-mail: Dman1095@gmail.com
**
** This file is part of SASM.
**
** SASM 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.
**
** SASM 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 SASM. If not, see <http://www.gnu.org/licenses/>.
**
** Этот файл — часть SASM.
**
** SASM - свободная программа: вы можете перераспространять ее и/или
** изменять ее на условиях Стандартной общественной лицензии GNU в том виде,
** в каком она была опубликована Фондом свободного программного обеспечения;
** либо версии 3 лицензии, либо (по вашему выбору) любой более поздней
** версии.
**
** SASM распространяется в надежде, что она будет полезной,
** но БЕЗО ВСЯКИХ ГАРАНТИЙ; даже без неявной гарантии ТОВАРНОГО ВИДА
** или ПРИГОДНОСТИ ДЛЯ ОПРЕДЕЛЕННЫХ ЦЕЛЕЙ. Подробнее см. в Стандартной
** общественной лицензии GNU.
**
** Вы должны были получить копию Стандартной общественной лицензии GNU
** вместе с этой программой. Если это не так, см.
** <http://www.gnu.org/licenses/>.)
**
****************************************************************************/
#ifndef DEBUGGER_H
#define DEBUGGER_H
#include <QProcess>
#include <QProcessEnvironment>
#include <QString>
#include <QTextStream>
#include <QTextEdit>
#include <QFile>
#include <QVector>
#include <QCoreApplication>
#include <QTimer>
#include <QQueue>
#include <QSettings>
#include <QFile>
#include "assembler.h"
#ifdef Q_OS_WIN32
#include <Windows.h>
#include <stddef.h>
#include <stdlib.h>
#else
#include <signal.h>
#endif
/**
* @file debugger.h
* Defines the debugger.
*/
enum DebugActionType {ni, si, showLine, infoRegisters, infoMemory, anyAction, none, breakpoint};
/**
* ! \brief This class represents the debugger.
*
*
* */
class Debugger : public QObject
{
Q_OBJECT
public:
Debugger(QTextEdit *tEdit, const QString &path, QString tmp, Assembler *assembler, QWidget *parent = 0);
~Debugger();
void setWatchesCount(int count);
struct registersInfo {
QString name;
QString hexValue;
QString decValue;
};
struct memoryInfo {
QString value;
bool isValid;
};
typedef Assembler::LineNum LineNum;
bool isStopped();
void pause();
private:
void processLst();
void run();
QProcess *process;
QTextEdit *textEdit;
//! Offset between program code in memory and in file
quint64 offset;
//! Accordance between program lines in memory and in file
QVector<LineNum> lines;
//! Counter for sequential performing of actions
int c;
bool registersOk;
//! Queue of actions type from enum
QQueue<DebugActionType> actionTypeQueue;
//! Message on exit in current platform
QString exitMessage;
//! Message on exit which shows when "continue" command used
QRegExp cExitMessage;
QString tmpPath;
//! Global gdb output buffer
QString buffer;
//! Global gdb error buffer
QString errorBuffer;
//! Timer for checking output and sending ready output to processing with Debugger::processOutput() function
QTimer *bufferTimer;
//! The number of variable watches
int watchesCount;
//! List of the variable watches
QList<Debugger::memoryInfo> watches;
//! Flag for checking if Debugger::processAction call is first time in current debug session
bool firstAction;
//! Information about location of breakpoints
QList<LineNum> breakPairs;
Assembler *assembler;
bool stopped;
quint64 pid;
bool dbgSymbols;
quint64 entryPoint;
public slots:
void readOutputToBuffer();
void processOutput();
void processMessage(QString output, QString error);
void processAction(QString output, QString error = QString());
void doInput(QString command, DebugActionType actionType);
void changeBreakpoint(quint64 lineNumber, bool isAdded);
void emitStarted();
signals:
//! Highlight the current debug line.
void highlightLine(int);
void finished();
//! Signal is emited when debugger is ready to get commands like step into and etc.
void started();
void printRegisters(QList<Debugger::registersInfo>);
void printMemory(QList<Debugger::memoryInfo>);
void printLog(QString msg, QColor color = QColor(Qt::black));
void printOutput(QString msg);
void inMacro();
void wasStopped();
void needToContinue();
};
#endif // DEBUGGER_H
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