Add valgrind memcheck tool plugin.

Merge-request: 260 Reviewed-by: hjk <qtc-committer@nokia.com>
2011-03-04 12:15:19 +01:00
parent a34719d432
commit 6ee9d06737
22 changed files with 3029 additions and 1 deletions
--- a/src/plugins/memcheck/memcheckengine.cpp
+++ b/src/plugins/memcheck/memcheckengine.cpp
@@ -0,0 +1,142 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Author: Nicolas Arnaud-Cormos, KDAB (nicolas.arnaud-cormos@kdab.com)
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** No Commercial Usage
+**
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**************************************************************************/
+
+#include "memcheckengine.h"
+
+#include "memchecksettings.h"
+
+#include <analyzerbase/analyzersettings.h>
+
+#include <valgrind/xmlprotocol/error.h>
+#include <valgrind/xmlprotocol/status.h>
+
+#include <utils/qtcassert.h>
+
+using namespace Analyzer::Internal;
+using namespace Valgrind::XmlProtocol;
+
+MemcheckEngine::MemcheckEngine(ProjectExplorer::RunConfiguration *runConfiguration)
+    : ValgrindEngine(runConfiguration)
+{
+    connect(&m_parser, SIGNAL(error(const Valgrind::XmlProtocol::Error &)),
+            SIGNAL(parserError(const Valgrind::XmlProtocol::Error &)));
+    connect(&m_parser, SIGNAL(suppressionCount(QString,qint64)),
+            SIGNAL(suppressionCount(QString,qint64)));
+    connect(&m_parser, SIGNAL(internalError(QString)),
+            SIGNAL(internalParserError(QString)));
+    connect(&m_parser, SIGNAL(status(Valgrind::XmlProtocol::Status)),
+            SLOT(status(Valgrind::XmlProtocol::Status)));
+
+    m_progress->setProgressRange(0, Valgrind::XmlProtocol::Status::Finished + 1);
+}
+
+QString MemcheckEngine::progressTitle() const
+{
+    return tr("Analyzing Memory");
+}
+
+Valgrind::ValgrindRunner *MemcheckEngine::runner()
+{
+    return &m_runner;
+}
+
+void MemcheckEngine::start()
+{
+    m_runner.setParser(&m_parser);
+
+    emit standardOutputReceived(tr("Analyzing memory of %1").arg(executable()));
+    ValgrindEngine::start();
+}
+
+void MemcheckEngine::stop()
+{
+    disconnect(&m_parser, SIGNAL(internalError(QString)),
+               this, SIGNAL(internalParserError(QString)));
+    ValgrindEngine::stop();
+}
+
+QStringList MemcheckEngine::toolArguments() const
+{
+    QStringList arguments;
+    arguments << QLatin1String("--gen-suppressions=all");
+
+    AbstractMemcheckSettings *memcheckSettings = m_settings->subConfig<AbstractMemcheckSettings>();
+    QTC_ASSERT(memcheckSettings, return arguments);
+
+    if (memcheckSettings->trackOrigins())
+        arguments << QLatin1String("--track-origins=yes");
+
+    foreach(const QString &file, memcheckSettings->suppressionFiles())
+        arguments << QString("--suppressions=%1").arg(file);
+
+    arguments << QString("--num-callers=%1").arg(memcheckSettings->numCallers());
+    return arguments;
+}
+
+QStringList MemcheckEngine::suppressionFiles() const
+{
+    return m_settings->subConfig<AbstractMemcheckSettings>()->suppressionFiles();
+}
+
+void MemcheckEngine::status(const Valgrind::XmlProtocol::Status &status)
+{
+    m_progress->setProgressValue(status.state() + 1);
+}
+
+void MemcheckEngine::receiveLogMessage(const QByteArray &b)
+{
+    QString error = QString::fromLocal8Bit(b);
+    // workaround https://bugs.kde.org/show_bug.cgi?id=255888
+    error.remove(QRegExp("==*== </valgrindoutput>", Qt::CaseSensitive, QRegExp::Wildcard));
+
+    error = error.trimmed();
+
+    if (error.isEmpty())
+        return;
+
+    stop();
+
+    QString file;
+    int line = -1;
+
+    const QRegExp suppressionError(QLatin1String("in suppressions file \"([^\"]+)\" near line (\\d+)"),
+                                   Qt::CaseSensitive, QRegExp::RegExp2);
+    if (suppressionError.indexIn(error) != -1) {
+        file = suppressionError.cap(1);
+        line = suppressionError.cap(2).toInt();
+    }
+
+    emit taskToBeAdded(ProjectExplorer::Task::Error, error, file, line);
+}