qt-creator/src/plugins/debugger/debuggerkitinformation.cpp

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**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
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** This file is part of Qt Creator.
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** 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
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#include "debuggerkitinformation.h"
#include "debuggerkitconfigwidget.h"

#include <projectexplorer/abi.h>
#include <utils/fileutils.h>

#include <QProcess>

using namespace Debugger::Internal;
using namespace ProjectExplorer;
using namespace Utils;

static const char DEBUGGER_INFORMATION_COMMAND[] = "Binary";
static const char DEBUGGER_INFORMATION_DISPLAYNAME[] = "DisplayName";
static const char DEBUGGER_INFORMATION_ID[] = "Id";
static const char DEBUGGER_INFORMATION_ENGINETYPE[] = "EngineType";
static const char DEBUGGER_INFORMATION_AUTODETECTED[] = "AutoDetected";
static const char DEBUGGER_INFORMATION_ABIS[] = "Abis";

namespace Debugger {

// --------------------------------------------------------------------------
// DebuggerItem
// --------------------------------------------------------------------------

DebuggerItem::DebuggerItem()
{
    m_engineType = NoEngineType;
    m_isAutoDetected = false;
}

void DebuggerItem::reinitializeFromFile()
{
    QProcess proc;
    proc.start(m_command.toString(), QStringList() << QLatin1String("--version"));
    proc.waitForStarted();
    proc.waitForFinished();
    QByteArray ba = proc.readAll();
    if (ba.contains("gdb")) {
        m_engineType = GdbEngineType;
//        const char needle[] = "This GDB was configured as \"";
//        int pos1 = ba.indexOf(needle);
//        if (pos1 != -1) {
//            pos1 += sizeof(needle);
//            int pos2 = ba.indexOf('"', pos1 + 1);
//            QByteArray target = ba.mid(pos1, pos2 - pos1);
//            abis.append(Abi::abiFromTargetTriplet(target)); // FIXME: Doesn't exist yet.
//        }
        m_abis = Abi::abisOfBinary(m_command); // FIXME: Wrong.
        return;
    }
    if (ba.contains("lldb") || ba.startsWith("LLDB")) {
        m_engineType = LldbEngineType;
        m_abis = Abi::abisOfBinary(m_command);
        return;
    }
    if (ba.startsWith("Python")) {
        m_engineType = PdbEngineType;
        return;
    }
    m_engineType = NoEngineType;
}

QString DebuggerItem::engineTypeName() const
{
    switch (m_engineType) {
    case Debugger::NoEngineType:
        return DebuggerOptionsPage::tr("Not recognized");
    case Debugger::GdbEngineType:
        return QLatin1String("GDB");
    case Debugger::CdbEngineType:
        return QLatin1String("CDB");
    case Debugger::LldbEngineType:
        return QLatin1String("LLDB");
    default:
        return QString();
    }
}

QStringList DebuggerItem::abiNames() const
{
    QStringList list;
    foreach (const Abi &abi, m_abis)
        list.append(abi.toString());
    return list;
}

QVariantMap DebuggerItem::toMap() const
{
    QVariantMap data;
    data.insert(QLatin1String(DEBUGGER_INFORMATION_DISPLAYNAME), m_displayName);
    data.insert(QLatin1String(DEBUGGER_INFORMATION_ID), m_id);
    data.insert(QLatin1String(DEBUGGER_INFORMATION_COMMAND), m_command.toUserOutput());
    data.insert(QLatin1String(DEBUGGER_INFORMATION_ENGINETYPE), int(m_engineType));
    data.insert(QLatin1String(DEBUGGER_INFORMATION_AUTODETECTED), m_isAutoDetected);
    data.insert(QLatin1String(DEBUGGER_INFORMATION_ABIS), abiNames());
    return data;
}

void DebuggerItem::fromMap(const QVariantMap &data)
{
    m_command = FileName::fromUserInput(data.value(QLatin1String(DEBUGGER_INFORMATION_COMMAND)).toString());
    m_id = data.value(QLatin1String(DEBUGGER_INFORMATION_ID)).toString();
    m_displayName = data.value(QLatin1String(DEBUGGER_INFORMATION_DISPLAYNAME)).toString();
    m_isAutoDetected = data.value(QLatin1String(DEBUGGER_INFORMATION_AUTODETECTED)).toBool();
    m_engineType = DebuggerEngineType(data.value(QLatin1String(DEBUGGER_INFORMATION_ENGINETYPE)).toInt());

    m_abis.clear();
    foreach (const QString &a, data.value(QLatin1String(DEBUGGER_INFORMATION_ABIS)).toStringList()) {
        Abi abi(a);
        if (abi.isValid())
            m_abis.append(abi);
    }
}

void DebuggerItem::setId(const QVariant &id)
{
    m_id = id;
}

void DebuggerItem::setDisplayName(const QString &displayName)
{
    m_displayName = displayName;
}

void DebuggerItem::setEngineType(const DebuggerEngineType &engineType)
{
    m_engineType = engineType;
}

void DebuggerItem::setCommand(const Utils::FileName &command)
{
    m_command = command;
}

void DebuggerItem::setAutoDetected(bool isAutoDetected)
{
    m_isAutoDetected = isAutoDetected;
}

void DebuggerItem::setAbis(const QList<ProjectExplorer::Abi> &abis)
{
    m_abis = abis;
}

void DebuggerItem::setAbi(const Abi &abi)
{
    m_abis.clear();
    m_abis.append(abi);
}

bool Debugger::DebuggerItem::isValid() const
{
    return m_engineType != NoEngineType;
}

} // namespace Debugger;