/************************************************************************** ** ** This file is part of Qt Creator ** ** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies). ** ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** ** 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. ** ** If you have questions regarding the use of this file, please contact ** Nokia at qt-info@nokia.com. ** **************************************************************************/ #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 { //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 m_data; QHash m_rowCache; }; } // namespace Internal } // namespace Debugger #endif // DEBUGGER_DISASSEMBLERLINES_H