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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: http://www.qt-project.org/
**
**
** 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.
**
** 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.
**
**
**************************************************************************/
#ifndef DEBUGGER_DISASSEMBLERLINES_H
#define DEBUGGER_DISASSEMBLERLINES_H
#include <QStringList>
#include <QHash>
#include <QVector>
namespace Debugger {
namespace Internal {
// A DisassemblerLine represents either
// - an assembler instruction (address, offset, function, data fields), or
// - a code line (lineNumber, data fields), or
// - a comment line.
class DisassemblerLine
{
//DisassemblerLine(const QString &unparsed);
public:
DisassemblerLine() : address(0), offset(0), lineNumber(0) {}
bool isAssembler() const { return address != 0; }
bool isCode() const { return lineNumber != 0; }
bool isComment() const { return lineNumber == 0 && address == 0; }
QString toString() const;
void fromString(const QString &unparsed);
// Return address of an assembly line "0x0dfd bla".
static quint64 addressFromDisassemblyLine(const QString &line);
public:
quint64 address; // (ass) Address of instruction in memory/in binary.
QString function; // (ass) Function to which current instruction belongs.
uint offset; // (ass) Offset of instruction in relation to current function.
uint lineNumber; // (src) Line number in source.
QByteArray rawData; // (ass) Raw bytes of the instruction
QString data; // (ass) Instruction text, (src) source text, (cmt) arbitrary.
};
class DisassemblerLines
{
public:
DisassemblerLines() {}
bool coversAddress(quint64 address) const;
void appendUnparsed(const QString &line);
void appendLine(const DisassemblerLine &dl);
// Mixed source/assembly: Retrieve contents of source (cached)
void appendSourceLine(const QString &fileName, uint line);
int size() const { return m_data.size(); }
const DisassemblerLine &at(int i) const { return m_data.at(i); }
int lineForAddress(quint64 address) const;
quint64 startAddress() const;
quint64 endAddress() const;
private:
QString m_lastFunction;
QVector<DisassemblerLine> m_data;
QHash<quint64, int> m_rowCache;
};
} // namespace Internal
} // namespace Debugger
#endif // DEBUGGER_DISASSEMBLERLINES_H
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