forked from qt-creator/qt-creator
3c85058694
Change-Id: I711d5fb475ef814a1dc9d2822740e827f3f67125 Reviewed-by: Alessandro Portale <alessandro.portale@digia.com>
184 lines
5.9 KiB
C++
184 lines
5.9 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms and
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** conditions see http://www.qt.io/terms-conditions. For further information
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** use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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****************************************************************************/
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#include "stackframe.h"
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#include "debuggerstartparameters.h"
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#include "watchutils.h"
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#include <QDebug>
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#include <QDir>
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#include <QFileInfo>
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#include <utils/hostosinfo.h>
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namespace Debugger {
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namespace Internal {
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////////////////////////////////////////////////////////////////////////
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//
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// StackFrame
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//
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////////////////////////////////////////////////////////////////////////
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StackFrame::StackFrame()
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: language(CppLanguage), level(-1), line(-1), address(0), usable(false)
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{}
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void StackFrame::clear()
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{
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line = level = -1;
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function.clear();
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file.clear();
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from.clear();
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to.clear();
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address = 0;
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}
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bool StackFrame::isUsable() const
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{
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return usable;
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}
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QString StackFrame::toString() const
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{
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QString res;
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QTextStream str(&res);
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str << tr("Address:") << ' ';
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str.setIntegerBase(16);
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str << address;
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str.setIntegerBase(10);
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str << ' '
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<< tr("Function:") << ' ' << function << ' '
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<< tr("File:") << ' ' << file << ' '
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<< tr("Line:") << ' ' << line << ' '
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<< tr("From:") << ' ' << from << ' '
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<< tr("To:") << ' ' << to;
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return res;
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}
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QString StackFrame::toToolTip() const
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{
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const QString filePath = QDir::toNativeSeparators(file);
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QString res;
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QTextStream str(&res);
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str << "<html><body><table>";
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if (address)
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str << "<tr><td>" << tr("Address:") << "</td><td>"
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<< formatToolTipAddress(address) << "</td></tr>";
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if (!function.isEmpty())
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str << "<tr><td>"
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<< (language == CppLanguage ? tr("Function:") : tr("JS-Function:"))
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<< "</td><td>" << function << "</td></tr>";
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if (!file.isEmpty())
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str << "<tr><td>" << tr("File:") << "</td><td>" << filePath << "</td></tr>";
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if (line != -1)
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str << "<tr><td>" << tr("Line:") << "</td><td>" << line << "</td></tr>";
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if (!from.isEmpty())
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str << "<tr><td>" << tr("From:") << "</td><td>" << from << "</td></tr>";
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if (!to.isEmpty())
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str << "<tr><td>" << tr("To:") << "</td><td>" << to << "</td></tr>";
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str << "</table>";
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str <<"<br> <br><i>" << tr("Note:") << " </i> ";
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bool showDistributionNote = false;
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if (isUsable()) {
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str << tr("Sources for this frame are available.<br>Double-click on "
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"the file name to open an editor.");
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} else if (line <= 0) {
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str << tr("Binary debug information is not accessible for this "
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"frame. This either means the core was not compiled "
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"with debug information, or the debug information is not "
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"accessible.");
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showDistributionNote = true;
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} else {
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str << tr("Binary debug information is accessible for this "
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"frame. However, matching sources have not been found.");
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showDistributionNote = true;
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}
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if (!Utils::HostOsInfo::isWindowsHost() && showDistributionNote) {
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str << QLatin1Char(' ') <<
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tr("Note that most distributions ship debug information "
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"in separate packages.");
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}
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str << "</body></html>";
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return res;
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}
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// Try to resolve files of a QML stack (resource files).
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void StackFrame::fixQmlFrame(const DebuggerStartParameters &sp)
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{
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if (language != QmlLanguage)
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return;
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QFileInfo aFi(file);
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if (aFi.isAbsolute()) {
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usable = aFi.isFile();
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return;
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}
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if (!file.startsWith(QLatin1String("qrc:/")))
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return;
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const QString relativeFile = file.right(file.size() - 5);
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if (!sp.projectSourceDirectory.isEmpty()) {
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const QFileInfo pFi(sp.projectSourceDirectory + QLatin1Char('/') + relativeFile);
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if (pFi.isFile()) {
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file = pFi.absoluteFilePath();
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usable = true;
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return;
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}
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const QFileInfo cFi(QDir::currentPath() + QLatin1Char('/') + relativeFile);
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if (cFi.isFile()) {
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file = cFi.absoluteFilePath();
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usable = true;
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return;
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}
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}
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}
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QDebug operator<<(QDebug d, const StackFrame &f)
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{
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QString res;
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QTextStream str(&res);
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str << "level=" << f.level << " address=" << f.address;
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if (!f.function.isEmpty())
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str << ' ' << f.function;
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if (!f.file.isEmpty())
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str << ' ' << f.file << ':' << f.line;
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if (!f.from.isEmpty())
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str << " from=" << f.from;
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if (!f.to.isEmpty())
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str << " to=" << f.to;
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d.nospace() << res;
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return d;
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}
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} // namespace Internal
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} // namespace Debugger
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