/**************************************************************************** ** ** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/legal ** ** This file is part of Qt Creator. ** ** 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 Digia. For licensing terms and ** conditions see http://qt.digia.com/licensing. For further information ** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional ** rights. These rights are described in the Digia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ****************************************************************************/ #ifndef DEBUGGER_DISASSEMBLERLINES_H #define DEBUGGER_DISASSEMBLERLINES_H #include #include #include 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 { public: DisassemblerLine() : address(0), offset(0), lineNumber(0), hunk(0) {} bool isAssembler() const { return address != 0; } bool isCode() const { return lineNumber != 0; } bool isComment() const { return lineNumber == 0 && address == 0; } QString toString(int maxOp = 0) 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. uint hunk; // (src) Number of hunk if source line was split QByteArray rawData; // (ass) Raw bytes of the instruction QString data; // (ass) Instruction text, (src) source text, (cmt) arbitrary. QString bytes; // (ass) The instruction in raw bytes }; class DisassemblerLines { public: DisassemblerLines() : m_bytesLength(0) {} bool coversAddress(quint64 address) const; void appendUnparsed(const QString &line); void appendLine(const DisassemblerLine &dl); void appendComment(const QString &line); // Mixed source/assembly: Retrieve contents of source (cached) void appendSourceLine(const QString &fileName, uint line); QString toString() const; void setBytesLength(int x) { m_bytesLength = x; } int bytesLength() const { return m_bytesLength; } int size() const { return m_data.size(); } const DisassemblerLine &at(int i) const { return m_data.at(i); } int lineForAddress(quint64 address) const; QVector data() const { return m_data; } quint64 startAddress() const; quint64 endAddress() const; private: QString m_lastFunction; int m_bytesLength; QVector m_data; QHash m_rowCache; }; } // namespace Internal } // namespace Debugger #endif // DEBUGGER_DISASSEMBLERLINES_H