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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (info@qt.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.
**
**************************************************************************/
#include "breakpoint.h"
#include <QtCore/QByteArray>
#include <QtCore/QDebug>
namespace Debugger {
namespace Internal {
//////////////////////////////////////////////////////////////////
//
// BreakpointParameters
//
//////////////////////////////////////////////////////////////////
/*!
\class Debugger::Internal::BreakpointParameters
Data type holding the parameters of a breakpoint.
*/
BreakpointParameters::BreakpointParameters(BreakpointType t)
: type(t), enabled(true), pathUsage(BreakpointPathUsageEngineDefault),
ignoreCount(0), lineNumber(0), address(0), size(0),
bitpos(0), bitsize(0), threadSpec(-1),
tracepoint(false)
{}
BreakpointParts BreakpointParameters::differencesTo
(const BreakpointParameters &rhs) const
{
BreakpointParts parts = BreakpointParts();
if (type != rhs.type)
parts |= TypePart;
if (enabled != rhs.enabled)
parts |= EnabledPart;
if (pathUsage != rhs.pathUsage)
parts |= PathUsagePart;
if (fileName != rhs.fileName)
parts |= FileAndLinePart;
if (!conditionsMatch(rhs.condition))
parts |= ConditionPart;
if (ignoreCount != rhs.ignoreCount)
parts |= IgnoreCountPart;
if (lineNumber != rhs.lineNumber)
parts |= FileAndLinePart;
if (address != rhs.address)
parts |= AddressPart;
if (threadSpec != rhs.threadSpec)
parts |= ThreadSpecPart;
if (functionName != rhs.functionName)
parts |= FunctionPart;
if (tracepoint != rhs.tracepoint)
parts |= TracePointPart;
if (module != rhs.module)
parts |= ModulePart;
if (command != rhs.command)
parts |= CommandPart;
return parts;
}
bool BreakpointParameters::equals(const BreakpointParameters &rhs) const
{
return !differencesTo(rhs);
}
bool BreakpointParameters::conditionsMatch(const QByteArray &other) const
{
// Some versions of gdb "beautify" the passed condition.
QByteArray s1 = condition;
s1.replace(' ', "");
QByteArray s2 = other;
s2.replace(' ', "");
return s1 == s2;
}
QString BreakpointParameters::toString() const
{
QString result;
QTextStream ts(&result);
ts << "Type: " << type;
switch (type) {
case BreakpointByFileAndLine:
ts << " FileName: " << fileName << ':' << lineNumber
<< " PathUsage: " << pathUsage;
break;
case BreakpointByFunction:
ts << " FunctionName: " << functionName;
break;
case BreakpointByAddress:
case Watchpoint:
ts << " Address: " << address;
break;
case BreakpointAtThrow:
case BreakpointAtCatch:
case BreakpointAtMain:
case BreakpointAtFork:
case BreakpointAtExec:
//case BreakpointAtVFork:
case BreakpointAtSysCall:
case UnknownType:
break;
}
ts << (enabled ? " [enabled]" : " [disabled]");
if (!condition.isEmpty())
ts << " Condition: " << condition;
if (ignoreCount)
ts << " IgnoreCount: " << ignoreCount;
if (tracepoint)
ts << " [tracepoint]";
if (!module.isEmpty())
ts << " Module: " << module;
if (!command.isEmpty())
ts << " Command: " << command;
return result;
}
//////////////////////////////////////////////////////////////////
//
// BreakpointResponse
//
//////////////////////////////////////////////////////////////////
/*!
\class Debugger::Internal::BreakpointResponse
This is what debuggers produce in response to the attempt to
insert a breakpoint. The data might differ from the requested bits.
*/
BreakpointResponse::BreakpointResponse()
: number(0), pending(true), multiple(false), correctedLineNumber(0)
{}
QString BreakpointResponse::toString() const
{
QString result = BreakpointParameters::toString();
QTextStream ts(&result);
ts << " Number: " << number;
if (pending)
ts << " [pending]";
if (!fullName.isEmpty())
ts << " FullName: " << fullName;
if (multiple)
ts << " Multiple: " << multiple;
if (!extra.isEmpty())
ts << " Extra: " << extra;
if (correctedLineNumber)
ts << " CorrectedLineNumber: " << correctedLineNumber;
return result + BreakpointParameters::toString();
}
void BreakpointResponse::fromParameters(const BreakpointParameters &p)
{
BreakpointParameters::operator=(p);
number = 0;
fullName.clear();
multiple = false;
extra.clear();
correctedLineNumber = 0;
}
} // namespace Internal
} // namespace Debugger
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