Handle various CDB output windows.

Add modules, threads and register view. Refactor register format code.

src/plugins/debugger/cdb/cdb.pri

@@ -25,7 +25,9 @@ HEADERS += \
     $$PWD/cdbdebugoutput.h \
     $$PWD/cdbsymbolgroupcontext.h \
     $$PWD/cdbstacktracecontext.h \
-    $$PWD/cdbbreakpoint.h
+    $$PWD/cdbbreakpoint.h \
+    $$PWD/cdbmodules.h \
+    $$PWD/cdbassembler.h
 
 SOURCES += \
     $$PWD/cdbdebugengine.cpp \
@@ -33,7 +35,9 @@ SOURCES += \
     $$PWD/cdbdebugoutput.cpp \
     $$PWD/cdbsymbolgroupcontext.cpp \
     $$PWD/cdbstacktracecontext.cpp \
-    $$PWD/cdbbreakpoint.cpp
+    $$PWD/cdbbreakpoint.cpp \
+    $$PWD/cdbmodules.cpp \
+    $$PWD/cdbassembler.cpp
 
 } else {
    message("Debugging Tools for Windows could not be found in $$CDB_PATH")

src/plugins/debugger/cdb/cdbassembler.cpp

@@ -0,0 +1,83 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact:  Qt Software Information (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+**
+**************************************************************************/
+
+#include "cdbassembler.h"
+#include "registerhandler.h"
+#include "cdbdebugengine_p.h"
+#include "cdbsymbolgroupcontext.h"
+
+#include <QtCore/QVector>
+
+namespace Debugger {
+namespace Internal {
+
+bool getRegisters(IDebugControl4 *ctl,
+                  IDebugRegisters2 *ireg,
+                  QList<Register> *registers,
+                  QString *errorMessage, int base)
+{
+    registers->clear();
+    ULONG count;
+    HRESULT hr = ireg->GetNumberRegisters(&count);
+    if (FAILED(hr)) {
+        *errorMessage= msgComFailed("GetNumberRegisters", hr);
+        return false;
+    }
+    if (!count)
+        return true;
+    // Retrieve names
+    WCHAR wszBuf[MAX_PATH];
+    for (ULONG r = 0; r < count; r++) {
+        hr = ireg->GetDescriptionWide(r, wszBuf, MAX_PATH - 1, 0, 0);
+        if (FAILED(hr)) {
+            *errorMessage= msgComFailed("GetDescriptionWide", hr);
+            return false;
+        }
+        Register reg;
+        reg.name = QString::fromUtf16(wszBuf);
+        registers->push_back(reg);
+    }
+    // get values
+    QVector<DEBUG_VALUE> values(count);
+    DEBUG_VALUE *valuesPtr = &(*values.begin());
+    memset(valuesPtr, 0, count * sizeof(DEBUG_VALUE));
+    hr = ireg->GetValues(count, 0, 0, valuesPtr);
+    if (FAILED(hr)) {
+        *errorMessage= msgComFailed("GetValues", hr);
+        return false;
+    }
+    if (base < 2)
+        base = 10;
+    for (ULONG r = 0; r < count; r++)
+        (*registers)[r].value = CdbSymbolGroupContext::debugValueToString(values.at(r), ctl, 0, base);
+    return true;
+}
+
+}
+}

src/plugins/debugger/cdb/cdbassembler.h

@@ -0,0 +1,54 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact:  Qt Software Information (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+**
+**************************************************************************/
+
+#ifndef CDBASSEMBLER_H
+#define CDBASSEMBLER_H
+
+#include <QtCore/QList>
+#include <QtCore/QString>
+
+#include <windows.h>
+#include <inc/dbgeng.h>
+
+namespace Debugger {
+namespace Internal {
+
+// Utilities related to assembler code.
+class Register;
+
+bool getRegisters(IDebugControl4 *ctl,
+                  IDebugRegisters2 *ireg,
+                  QList<Register> *registers,
+                  QString *errorMessage,
+                  int base = 10 /* 16 for hex, etc */);
+}
+}
+
+
+#endif // CDBASSEMBLER_H

src/plugins/debugger/cdb/cdbdebugengine.cpp

@@ -32,11 +32,16 @@
 #include "cdbsymbolgroupcontext.h"
 #include "cdbstacktracecontext.h"
 #include "cdbbreakpoint.h"
+#include "cdbmodules.h"
+#include "cdbassembler.h"
 
+#include "debuggeractions.h"
 #include "debuggermanager.h"
 #include "breakhandler.h"
 #include "stackhandler.h"
 #include "watchhandler.h"
+#include "registerhandler.h"
+#include "moduleshandler.h"
 #include "watchutils.h"
 
 #include <utils/qtcassert.h>
@@ -308,6 +313,10 @@ CdbDebugEngine::CdbDebugEngine(DebuggerManager *parent) :
     connect(&m_d->m_consoleStubProc, SIGNAL(processError(QString)), this, SLOT(slotConsoleStubError(QString)));
     connect(&m_d->m_consoleStubProc, SIGNAL(processStarted()), this, SLOT(slotConsoleStubStarted()));
     connect(&m_d->m_consoleStubProc, SIGNAL(wrapperStopped()), this, SLOT(slotConsoleStubTerminated()));
+    connect(&m_d->m_debugOutputCallBack, SIGNAL(debuggerOutput(QString,QString)),
+            m_d->m_debuggerManager, SLOT(showDebuggerOutput(QString,QString)));
+    connect(&m_d->m_debugOutputCallBack, SIGNAL(debuggerInputPrompt(QString,QString)),
+            m_d->m_debuggerManager, SLOT(showDebuggerInput(QString,QString)));
 }
 
 CdbDebugEngine::~CdbDebugEngine()
@@ -344,8 +353,16 @@ void CdbDebugEngine::setToolTipExpression(const QPoint & /*pos*/, const QString
 {
 }
 
+void CdbDebugEnginePrivate::clearDisplay()
+{
+    m_debuggerManagerAccess->threadsHandler()->removeAll();
+    m_debuggerManagerAccess->modulesHandler()->removeAll();
+    m_debuggerManagerAccess->registerHandler()->removeAll();
+}
+
 bool CdbDebugEngine::startDebugger()
 {    
+    m_d->clearDisplay();
     m_d->m_debuggerManager->showStatusMessage("Starting Debugger", -1);
     QString errorMessage;
     bool rc = false;
@@ -1042,8 +1059,35 @@ void CdbDebugEngine::loadAllSymbols()
         qDebug() << Q_FUNC_INFO;
 }
 
+static inline int registerFormatBase()
+{
+    switch(checkedRegisterFormatAction()) {
+    case FormatHexadecimal:
+        return 16;
+    case FormatDecimal:
+        return 10;
+    case FormatOctal:
+        return 8;
+    case FormatBinary:
+        return 2;
+        break;
+    case FormatRaw:
+    case FormatNatural:
+        break;
+    }
+    return 10;
+}
+
 void CdbDebugEngine::reloadRegisters()
 {
+    const int intBase = registerFormatBase();
+    if (debugCDB)
+        qDebug() << Q_FUNC_INFO << intBase;
+    QList<Register> registers;
+    QString errorMessage;
+    if (!getRegisters(m_d->m_pDebugControl, m_d->m_pDebugRegisters, &registers, &errorMessage, intBase))
+        qWarning("reloadRegisters() failed: %s\n", qPrintable(errorMessage));
+    m_d->m_debuggerManagerAccess->registerHandler()->setRegisters(registers);
 }
 
 void CdbDebugEngine::timerEvent(QTimerEvent* te)
@@ -1142,21 +1186,34 @@ void CdbDebugEnginePrivate::updateThreadList()
 
     ThreadsHandler* th = m_debuggerManagerAccess->threadsHandler();
     QList<ThreadData> threads;
+    bool success = false;
+    QString errorMessage;
+    do {
+        ULONG numberOfThreads;
+        HRESULT hr= m_pDebugSystemObjects->GetNumberThreads(&numberOfThreads);
+        if (FAILED(hr)) {
+            errorMessage= msgComFailed("GetNumberThreads", hr);
+            break;
+        }
+        const ULONG maxThreadIds = 256;
+        ULONG threadIds[maxThreadIds];
+        ULONG biggestThreadId = qMin(maxThreadIds, numberOfThreads - 1);
+        hr = m_pDebugSystemObjects->GetThreadIdsByIndex(0, biggestThreadId, threadIds, 0);
+        if (FAILED(hr)) {
+            errorMessage= msgComFailed("GetThreadIdsByIndex", hr);
+            break;
+        }
+        for (ULONG threadId = 0; threadId <= biggestThreadId; ++threadId) {
+            ThreadData thread;
+            thread.id = threadId;
+            threads.append(thread);
+        }
 
-    HRESULT hr;
+        th->setThreads(threads);
-    ULONG numberOfThreads;
+        success = true;
-    hr = m_pDebugSystemObjects->GetNumberThreads(&numberOfThreads);
+    } while (false);
-    const ULONG maxThreadIds = 256;
+    if (!success)
-    ULONG threadIds[maxThreadIds];
+        qWarning("updateThreadList() failed: %s\n", qPrintable(errorMessage));
-    ULONG biggestThreadId = qMin(maxThreadIds, numberOfThreads - 1);
-    hr = m_pDebugSystemObjects->GetThreadIdsByIndex(0, biggestThreadId, threadIds, 0);
-    for (ULONG threadId = 0; threadId <= biggestThreadId; ++threadId) {
-        ThreadData thread;
-        thread.id = threadId;
-        threads.append(thread);
-    }
-
-    th->setThreads(threads);
 }
 
 void CdbDebugEnginePrivate::updateStackTrace()
@@ -1166,6 +1223,7 @@ void CdbDebugEnginePrivate::updateStackTrace()
     // Create a new context
     clearForRun();
     QString errorMessage;
+    m_engine->reloadRegisters();
     m_currentStackTrace =
             CdbStackTraceContext::create(m_pDebugControl, m_pDebugSystemObjects,
                                          m_pDebugSymbols, m_currentThreadId, &errorMessage);
@@ -1191,11 +1249,14 @@ void CdbDebugEnginePrivate::updateStackTrace()
     }    
 }
 
-void CdbDebugEnginePrivate::handleDebugOutput(const char *szOutputString)
+
+void CdbDebugEnginePrivate::updateModules()
 {
-    if (debugCDB && strstr(szOutputString, "ModLoad:") == 0)
+    QList<Module> modules;
-        qDebug() << Q_FUNC_INFO << szOutputString;
+    QString errorMessage;
-    m_debuggerManagerAccess->showApplicationOutput(QString::fromLocal8Bit(szOutputString));
+    if (!getModuleList(m_pDebugSymbols, &modules, &errorMessage))
+        qWarning("updateModules() failed: %s\n", qPrintable(errorMessage));
+    m_debuggerManagerAccess->modulesHandler()->setModules(modules);
 }
 
 void CdbDebugEnginePrivate::handleBreakpointEvent(PDEBUG_BREAKPOINT pBP)

src/plugins/debugger/cdb/cdbdebugengine_p.h

@@ -82,11 +82,13 @@ struct CdbDebugEnginePrivate
     void updateThreadList();    
     void updateStackTrace();
     bool updateLocals(int frameIndex, WatchHandler *wh, QString *errorMessage);
-    void handleDebugOutput(const char* szOutputString);
+    void updateModules();
+
     void handleBreakpointEvent(PDEBUG_BREAKPOINT pBP);
     void cleanStackTrace();
     void clearForRun();
     CdbSymbolGroupContext *getStackFrameSymbolGroupContext(int frameIndex, QString *errorMessage) const;
+    void clearDisplay();
 
     bool interruptInterferiorProcess(QString *errorMessage);
 

src/plugins/debugger/cdb/cdbdebugeventcallback.cpp

@@ -76,8 +76,9 @@ STDMETHODIMP_(ULONG) CdbDebugEventCallback::Release(THIS)
 
 STDMETHODIMP CdbDebugEventCallback::GetInterestMask(THIS_ __out PULONG mask)
 {
-    *mask = DEBUG_EVENT_CREATE_PROCESS | DEBUG_EVENT_EXIT_PROCESS
+    *mask = DEBUG_EVENT_CREATE_PROCESS  | DEBUG_EVENT_EXIT_PROCESS
-            //| DEBUG_EVENT_CREATE_THREAD | DEBUG_EVENT_EXIT_THREAD
+            | DEBUG_EVENT_LOAD_MODULE   | DEBUG_EVENT_UNLOAD_MODULE
+            | DEBUG_EVENT_CREATE_THREAD | DEBUG_EVENT_EXIT_THREAD
             | DEBUG_EVENT_BREAKPOINT
             | DEBUG_EVENT_EXCEPTION
             ;
@@ -125,13 +126,9 @@ STDMETHODIMP CdbDebugEventCallback::CreateThread(
     Q_UNUSED(Handle)
     Q_UNUSED(DataOffset)
     Q_UNUSED(StartOffset)
-
     if (debugCDB)
         qDebug() << Q_FUNC_INFO;
-    //Debugger::ThreadInfo ti;
+    m_pEngine->m_d->updateThreadList();
-    //ti.handle = Handle;
-    //ti.dataOffset = DataOffset;
-    //ti.startOffset = StartOffset;
     return S_OK;
 }
 
@@ -142,7 +139,8 @@ STDMETHODIMP CdbDebugEventCallback::ExitThread(
 {
     if (debugCDB)
         qDebug() << Q_FUNC_INFO << ExitCode;
-
+    // @TODO: It seems the terminated thread is still in the list...
+    m_pEngine->m_d->updateThreadList();
     return S_OK;
 }
 
@@ -211,14 +209,14 @@ STDMETHODIMP CdbDebugEventCallback::LoadModule(
 {
     Q_UNUSED(ImageFileHandle)
     Q_UNUSED(BaseOffset)
-    Q_UNUSED(ModuleSize)
     Q_UNUSED(ModuleName)
+    Q_UNUSED(ModuleSize)
     Q_UNUSED(ImageName)
     Q_UNUSED(CheckSum)
     Q_UNUSED(TimeDateStamp)
-    if (debugCDB)
+    if (debugCDB > 1)
         qDebug() << Q_FUNC_INFO << ModuleName;
-
+    m_pEngine->m_d->updateModules();
     return S_OK;
 }
 
@@ -230,9 +228,9 @@ STDMETHODIMP CdbDebugEventCallback::UnloadModule(
 {
     Q_UNUSED(ImageBaseName)
     Q_UNUSED(BaseOffset)
-    if (debugCDB)
+    if (debugCDB > 1)
         qDebug() << Q_FUNC_INFO << ImageBaseName;
-
+    m_pEngine->m_d->updateModules();
     return S_OK;
 }
 

src/plugins/debugger/cdb/cdbdebugoutput.cpp

@@ -76,14 +76,49 @@ STDMETHODIMP_(ULONG) CdbDebugOutput::Release(THIS)
     return 0;
 }
 
+// Return a prefix for debugger messages
+static QString prefix(ULONG mask)
+{
+    if (mask & (DEBUG_OUTPUT_DEBUGGEE|DEBUG_OUTPUT_DEBUGGEE_PROMPT|DEBUG_OUTPUT_DEBUGGEE_PROMPT)) {
+        static const QString p = QLatin1String("target:");
+        return p;
+    }
+    if (mask & (DEBUG_OUTPUT_PROMPT_REGISTERS)) {
+        static const QString p = QLatin1String("registers:");
+        return p;
+    }
+    if (mask & (DEBUG_OUTPUT_EXTENSION_WARNING|DEBUG_OUTPUT_WARNING)) {
+        static const QString p = QLatin1String("warning:");
+        return p;
+    }
+    if (mask & (DEBUG_OUTPUT_ERROR)) {
+        static const QString p = QLatin1String("error:");
+        return p;
+    }
+    if (mask & DEBUG_OUTPUT_SYMBOLS) {
+        static const QString p = QLatin1String("symbols:");
+        return p;
+    }
+    static const QString commonPrefix = QLatin1String("cdb:");
+    return commonPrefix;
+}
+
 STDMETHODIMP CdbDebugOutput::Output(
     THIS_
     IN ULONG mask,
     IN PCSTR text
     )
 {
-    UNREFERENCED_PARAMETER(mask);
+    const QString msg = QString::fromLocal8Bit(text);
-    m_pEngine->m_d->handleDebugOutput(text);
+
+    if (debugCDB > 1)
+        qDebug() << Q_FUNC_INFO << "\n    " << msg;
+
+    if (mask & (DEBUG_OUTPUT_PROMPT|DEBUG_OUTPUT_DEBUGGEE_PROMPT)) {
+        emit debuggerInputPrompt(prefix(mask), msg);
+    } else {
+        emit debuggerOutput(prefix(mask), msg);
+    }
     return S_OK;
 }
 

src/plugins/debugger/cdb/cdbdebugoutput.h

@@ -33,13 +33,16 @@
 #include <windows.h>
 #include <inc/dbgeng.h>
 
+#include <QtCore/QObject>
+
 namespace Debugger {
 namespace Internal {
 
 class CdbDebugEngine;
 
-class CdbDebugOutput : public IDebugOutputCallbacks
+class CdbDebugOutput : public QObject, public IDebugOutputCallbacks
 {
+    Q_OBJECT
 public:
     explicit CdbDebugOutput(CdbDebugEngine* engine);
 
@@ -63,6 +66,10 @@ public:
         IN PCSTR text
         );
 
+signals:
+    void debuggerOutput(const QString &prefix, const QString &message);
+    void debuggerInputPrompt(const QString &prefix, const QString &message);
+
 private:
     CdbDebugEngine* m_pEngine;
 };

src/plugins/debugger/cdb/cdbmodules.cpp

@@ -0,0 +1,81 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact:  Qt Software Information (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+**
+**************************************************************************/
+
+#include "cdbmodules.h"
+#include "moduleshandler.h"
+#include "cdbdebugengine_p.h"
+
+namespace Debugger {
+namespace Internal {
+
+bool getModuleList(IDebugSymbols3 *syms, QList<Module> *modules, QString *errorMessage)
+{    
+    modules->clear();
+    ULONG loadedCount, unloadedCount;
+    HRESULT hr = syms->GetNumberModules(&loadedCount, &unloadedCount);
+    if (FAILED(hr)) {
+        *errorMessage= msgComFailed("GetNumberModules", hr);
+        return false;
+    }
+    // retrieve array of parameters
+    const ULONG count = loadedCount + unloadedCount;
+    QVector<DEBUG_MODULE_PARAMETERS> parameters(count);
+    DEBUG_MODULE_PARAMETERS *parmPtr = &(*parameters.begin());
+    memset(parmPtr, 0, sizeof(DEBUG_MODULE_PARAMETERS) * count);
+    hr = syms->GetModuleParameters(count, 0, 0u, parmPtr);
+    // E_INVALIDARG indicates 'Partial results' according to docu
+    if (FAILED(hr) && hr != E_INVALIDARG) {
+        *errorMessage= msgComFailed("GetModuleParameters", hr);
+        return false;
+    }
+    // fill array
+    const QString hexPrefix = QLatin1String("0x");
+    WCHAR wszBuf[MAX_PATH];
+    for (ULONG m = 0; m < count; m++) {
+        const DEBUG_MODULE_PARAMETERS &p = parameters.at(m);
+        if (p.Base != DEBUG_INVALID_OFFSET) { // Partial results?
+            Module module;
+            module.symbolsRead = (p.Flags & DEBUG_MODULE_USER_MODE)
+                            && (p.SymbolType != DEBUG_SYMTYPE_NONE);
+            module.startAddress = hexPrefix + QString::number(p.Base, 16);
+            module.endAddress = hexPrefix + QString::number((p.Base + p.Size), 16);
+            hr = syms ->GetModuleNameStringWide(DEBUG_MODNAME_IMAGE, m, 0, wszBuf, MAX_PATH - 1, 0);
+            if (FAILED(hr) && hr != E_INVALIDARG) {
+                *errorMessage= msgComFailed("GetModuleNameStringWide", hr);
+                return false;
+            }
+            module.moduleName = QString::fromUtf16(wszBuf);
+            modules->push_back(module);
+        }
+    }
+    return true;
+}
+
+}
+}

src/plugins/debugger/cdb/cdbmodules.h

@@ -0,0 +1,49 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact:  Qt Software Information (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+**
+**************************************************************************/
+
+#ifndef CDBMODULES_H
+#define CDBMODULES_H
+
+#include <QtCore/QList>
+#include <QtCore/QString>
+
+#include <windows.h>
+#include <inc/dbgeng.h>
+
+namespace Debugger {
+namespace Internal {
+
+class Module;
+
+bool getModuleList(IDebugSymbols3 *syms, QList<Module> *modules, QString *errorMessage);
+
+}
+}
+
+#endif // CDBMODULES_H

src/plugins/debugger/cdb/cdbsymbolgroupcontext.cpp

@@ -403,45 +403,67 @@ bool CdbSymbolGroupContext::assignValue(const QString &iname, const QString &val
 
 // format an array of integers as "0x323, 0x2322, ..."
 template <class Integer>
-static QString hexFormatArrayHelper(const Integer *array, int size)
+static QString formatArrayHelper(const Integer *array, int size, int base = 10)
 {
     QString rc;
     const QString hexPrefix = QLatin1String("0x");
     const QString separator= QLatin1String(", ");
+    const bool hex = base == 16;
     for (int i = 0; i < size; i++) {
         if (i)
             rc += separator;
-        rc += hexPrefix;
+        if (hex)
-        rc += QString::number(array[i], 16);
+            rc += hexPrefix;
+        rc += QString::number(array[i], base);
     }
     return rc;
 }
 
 QString CdbSymbolGroupContext::hexFormatArray(const unsigned short *array, int size)
 {
-    return hexFormatArrayHelper(array, size);
+    return formatArrayHelper(array, size, 16);
 }
 
-QString CdbSymbolGroupContext::debugValueToString(const DEBUG_VALUE &dv, IDebugControl4 *ctl, QString *type)
+// Helper to format an integer with
+// a hex prefix in case base = 16
+template <class Integer>
+        inline QString formatInteger(Integer value, int base)
+{
+    QString rc;
+    if (base == 16)
+        rc = QLatin1String("0x");
+    rc += QString::number(value, base);
+    return rc;
+}
+
+QString CdbSymbolGroupContext::debugValueToString(const DEBUG_VALUE &dv, IDebugControl4 *ctl,
+                                                  QString *qType,
+                                                  int integerBase)
 {
     switch (dv.Type) {
     case DEBUG_VALUE_INT8:
-        *type = QLatin1String("char");
+        if (qType)
-        return QString::number(dv.I8);
+            *qType = QLatin1String("char");
+        return formatInteger(dv.I8, integerBase);
     case DEBUG_VALUE_INT16:
-        *type = QLatin1String("short");
+        if (qType)
-        return QString::number(static_cast<short>(dv.I16));
+            *qType = QLatin1String("short");
+        return formatInteger(static_cast<short>(dv.I16), integerBase);
     case DEBUG_VALUE_INT32:
-        *type = QLatin1String("long");
+        if (qType)
-        return QString::number(static_cast<long>(dv.I32));
+            *qType = QLatin1String("long");
+        return formatInteger(static_cast<long>(dv.I32), integerBase);
     case DEBUG_VALUE_INT64:
-        *type = QLatin1String("long long");
+        if (qType)
-        return QString::number(static_cast<long long>(dv.I64));
+            *qType = QLatin1String("long long");
+        return formatInteger(static_cast<long long>(dv.I64), integerBase);
     case DEBUG_VALUE_FLOAT32:
-        *type = QLatin1String("float");
+        if (qType)
+            *qType = QLatin1String("float");
         return QString::number(dv.F32);
     case DEBUG_VALUE_FLOAT64:
-        *type = QLatin1String("double");
+        if (qType)
+            *qType = QLatin1String("double");
         return QString::number(dv.F64);
     case DEBUG_VALUE_FLOAT80:
     case DEBUG_VALUE_FLOAT128: { // Convert to double
@@ -449,28 +471,32 @@ QString CdbSymbolGroupContext::debugValueToString(const DEBUG_VALUE &dv, IDebugC
             double d = 0.0;
             if (SUCCEEDED(ctl->CoerceValue(const_cast<DEBUG_VALUE*>(&dv), DEBUG_VALUE_FLOAT64, &doubleValue)))
                 d = dv.F64;
-            *type = dv.Type == DEBUG_VALUE_FLOAT80 ? QLatin1String("80bit-float") : QLatin1String("128bit-float");
+            if (qType)
+                *qType = QLatin1String(dv.Type == DEBUG_VALUE_FLOAT80 ? "80bit-float" : "128bit-float");
             return QString::number(d);
         }
     case DEBUG_VALUE_VECTOR64: {
-        *type = QLatin1String("64bit-vector");
+            if (qType)
-        QString rc = QLatin1String("bytes: ");
+                *qType = QLatin1String("64bit-vector");
-        rc += hexFormatArrayHelper(dv.VI8, 8);
+            QString rc = QLatin1String("bytes: ");
-        rc += QLatin1String(" long: ");
+            rc += formatArrayHelper(dv.VI8, 8, integerBase);
-        rc += hexFormatArrayHelper(dv.VI32, 2);
+            rc += QLatin1String(" long: ");
-        return rc;
+            rc += formatArrayHelper(dv.VI32, 2, integerBase);
-    }
+            return rc;
+        }
     case DEBUG_VALUE_VECTOR128: {
-        *type = QLatin1String("128bit-vector");
+            if (qType)
-        QString rc = QLatin1String("bytes: ");
+                *qType = QLatin1String("128bit-vector");
-        rc += hexFormatArrayHelper(dv.VI8, 16);
+            QString rc = QLatin1String("bytes: ");
-        rc += QLatin1String(" long long: ");
+            rc += formatArrayHelper(dv.VI8, 16, integerBase);
-        rc += hexFormatArrayHelper(dv.VI64, 2);
+            rc += QLatin1String(" long long: ");
-        return rc;
+            rc += formatArrayHelper(dv.VI64, 2, integerBase);
+            return rc;
+        }
     }
-    }
+    if (qType)
-    *type = QString::fromLatin1("Unknown type #%1:").arg(dv.Type);
+        *qType = QString::fromLatin1("Unknown type #%1:").arg(dv.Type);
-    return hexFormatArrayHelper(dv.RawBytes, 24);
+    return formatArrayHelper(dv.RawBytes, 24, integerBase);
 }
 
 // - Watch model functions

src/plugins/debugger/cdb/cdbsymbolgroupcontext.h

@@ -92,7 +92,7 @@ public:
     inline bool isExpanded(const QString &prefix) const { return symbolState(prefix) == ExpandedSymbol; }
 
     // Helper to convert a DEBUG_VALUE structure to a string representation
-    static QString debugValueToString(const DEBUG_VALUE &dv, IDebugControl4 *ctl, QString *type);
+    static QString debugValueToString(const DEBUG_VALUE &dv, IDebugControl4 *ctl, QString *type = 0, int integerBase = 10);
 
     // format an array of unsigned longs as "0x323, 0x2322, ..."
     static QString hexFormatArray(const unsigned short *array, int size);

src/plugins/debugger/debuggeractions.cpp

@@ -54,7 +54,7 @@ namespace Internal {
 //////////////////////////////////////////////////////////////////////////
 
 DebuggerSettings::DebuggerSettings(QObject *parent)
-    : QObject(parent)
+    : QObject(parent), m_registerFormatGroup(0)
 {}
 
 DebuggerSettings::~DebuggerSettings()
@@ -74,25 +74,25 @@ void DebuggerSettings::readSettings(QSettings *settings)
         item->readSettings(settings);
 }
 
-void DebuggerSettings::writeSettings(QSettings *settings)
+void DebuggerSettings::writeSettings(QSettings *settings) const
 {
     foreach (SavedAction *item, m_items)
         item->writeSettings(settings);
 }
    
-SavedAction *DebuggerSettings::item(int code)
+SavedAction *DebuggerSettings::item(int code) const
 {
     QTC_ASSERT(m_items.value(code, 0), return 0);
     return m_items.value(code, 0);
 }
 
-QString DebuggerSettings::dump()
+QString DebuggerSettings::dump() const
 {
     QString out;
     QTextStream ts(&out);
     ts  << "Debugger settings: ";
     foreach (SavedAction *item, m_items)
-        ts << "\n" << item->value().toString();
+        ts << '\n' << item->value().toString();
     return out;
 }
 
@@ -153,27 +153,27 @@ DebuggerSettings *DebuggerSettings::instance()
 
     //
     // DebuggingHelper
-    //
+    const QString debugModeGroup = QLatin1String("DebugMode");
     item = new SavedAction(instance);
     instance->insertItem(UseDebuggingHelpers, item);
     item->setDefaultValue(true);
-    item->setSettingsKey("DebugMode", "UseDebuggingHelper");
+    item->setSettingsKey(debugModeGroup, QLatin1String("UseDebuggingHelper"));
     item->setText(tr("Use Debugging Helper"));
     item->setCheckable(true);
     item->setDefaultValue(true);
 
     item = new SavedAction(instance);
     instance->insertItem(UseCustomDebuggingHelperLocation, item);
-    item->setSettingsKey("DebugMode", "CustomDebuggingHelperLocation");
+    item->setSettingsKey(debugModeGroup, QLatin1String("CustomDebuggingHelperLocation"));
     item->setCheckable(true);
 
     item = new SavedAction(instance);
     instance->insertItem(CustomDebuggingHelperLocation, item);
-    item->setSettingsKey("DebugMode", "CustomDebuggingHelperLocation");
+    item->setSettingsKey(debugModeGroup, QLatin1String("CustomDebuggingHelperLocation"));
 
     item = new SavedAction(instance);
     instance->insertItem(DebugDebuggingHelpers, item);
-    item->setSettingsKey("DebugMode", "DebugDebuggingHelpers");
+    item->setSettingsKey(debugModeGroup, QLatin1String("DebugDebuggingHelpers"));
     item->setText(tr("Debug debugging helper"));
     item->setCheckable(true);
 
@@ -193,115 +193,120 @@ DebuggerSettings *DebuggerSettings::instance()
     // Registers
     //
 
-    QActionGroup *registerFormatGroup = new QActionGroup(instance);
+    instance->m_registerFormatGroup = new QActionGroup(instance);
-    registerFormatGroup->setExclusive(true);
+    instance->m_registerFormatGroup->setExclusive(true);
 
     item = new SavedAction(instance);
     item->setText(tr("Hexadecimal"));
     item->setCheckable(true);
-    item->setSettingsKey("DebugMode", "FormatHexadecimal");
+    item->setSettingsKey(debugModeGroup, QLatin1String("FormatHexadecimal"));
     item->setChecked(true);
+    item->setData(FormatHexadecimal);
     instance->insertItem(FormatHexadecimal, item);
-    registerFormatGroup->addAction(item);
+    instance->m_registerFormatGroup->addAction(item);
 
     item = new SavedAction(instance);
     item->setText(tr("Decimal"));
     item->setCheckable(true);
-    item->setSettingsKey("DebugMode", "FormatDecimal");
+    item->setSettingsKey(debugModeGroup, QLatin1String("FormatDecimal"));
+    item->setData(FormatDecimal);
     instance->insertItem(FormatDecimal, item);
-    registerFormatGroup->addAction(item);
+    instance->m_registerFormatGroup->addAction(item);
 
     item = new SavedAction(instance);
     item->setText(tr("Octal"));
     item->setCheckable(true);
-    item->setSettingsKey("DebugMode", "FormatOctal");
+    item->setSettingsKey(debugModeGroup, QLatin1String("FormatOctal"));
+    item->setData(FormatOctal);
     instance->insertItem(FormatOctal, item);
-    registerFormatGroup->addAction(item);
+    instance->m_registerFormatGroup->addAction(item);
 
     item = new SavedAction(instance);
     item->setText(tr("Binary"));
     item->setCheckable(true);
-    item->setSettingsKey("DebugMode", "FormatBinary");
+    item->setSettingsKey(debugModeGroup, QLatin1String("FormatBinary"));
+    item->setData(FormatBinary);
     instance->insertItem(FormatBinary, item);
-    registerFormatGroup->addAction(item);
+    instance->m_registerFormatGroup->addAction(item);
 
     item = new SavedAction(instance);
     item->setText(tr("Raw"));
     item->setCheckable(true);
-    item->setSettingsKey("DebugMode", "FormatRaw");
+    item->setSettingsKey(debugModeGroup, QLatin1String("FormatRaw"));
     instance->insertItem(FormatRaw, item);
-    registerFormatGroup->addAction(item);
+    item->setData(FormatRaw);
+    instance->m_registerFormatGroup->addAction(item);
 
     item = new SavedAction(instance);
     item->setText(tr("Natural"));
     item->setCheckable(true);
-    item->setSettingsKey("DebugMode", "FormatNatural");
+    item->setSettingsKey(debugModeGroup, QLatin1String("FormatNatural"));
+    item->setData(FormatNatural);
     instance->insertItem(FormatNatural, item);
-    registerFormatGroup->addAction(item);
+    instance->m_registerFormatGroup->addAction(item);
-
 
     //
     // Settings
     //
     item = new SavedAction(instance);
-    item->setSettingsKey("DebugMode", "Location");
+    item->setSettingsKey(debugModeGroup, QLatin1String("Location"));
     instance->insertItem(GdbLocation, item);
 
     item = new SavedAction(instance);
-    item->setSettingsKey("DebugMode", "Environment");
+    item->setSettingsKey(debugModeGroup, QLatin1String("Environment"));
     instance->insertItem(GdbEnvironment, item);
 
     item = new SavedAction(instance);
-    item->setSettingsKey("DebugMode", "ScriptFile");
+    item->setSettingsKey(debugModeGroup, QLatin1String("ScriptFile"));
     instance->insertItem(GdbScriptFile, item);
 
     item = new SavedAction(instance);
-    item->setSettingsKey("DebugMode", "AutoQuit");
+    item->setSettingsKey(debugModeGroup, QLatin1String("AutoQuit"));
     item->setText(tr("Automatically quit debugger"));
     item->setCheckable(true);
     instance->insertItem(AutoQuit, item);
 
     item = new SavedAction(instance);
-    item->setSettingsKey("DebugMode", "UseToolTips");
+    item->setSettingsKey(debugModeGroup, QLatin1String("UseToolTips"));
     item->setText(tr("Use tooltips when debugging"));
     item->setCheckable(true);
     instance->insertItem(UseToolTips, item);
 
     item = new SavedAction(instance);
-    item->setDefaultValue("xterm");
+    item->setDefaultValue(QLatin1String("xterm"));
-    item->setSettingsKey("DebugMode", "Terminal");
+    item->setSettingsKey(debugModeGroup, QLatin1String("Terminal"));
     instance->insertItem(TerminalApplication, item);
 
     item = new SavedAction(instance);
-    item->setSettingsKey("DebugMode", "ListSourceFiles");
+    item->setSettingsKey(debugModeGroup, QLatin1String("ListSourceFiles"));
     item->setText(tr("List source files"));
     item->setCheckable(true);
     instance->insertItem(ListSourceFiles, item);
 
     item = new SavedAction(instance);
-    item->setSettingsKey("DebugMode", "SkipKnownFrames");
+    item->setSettingsKey(debugModeGroup, QLatin1String("SkipKnownFrames"));
     item->setText(tr("Skip known frames"));
     item->setCheckable(true);
     instance->insertItem(SkipKnownFrames, item);
 
     item = new SavedAction(instance);
-    item->setSettingsKey("DebugMode", "AllPluginBreakpoints");
+    item->setSettingsKey(debugModeGroup, QLatin1String("AllPluginBreakpoints"));
     instance->insertItem(AllPluginBreakpoints, item);
 
     item = new SavedAction(instance);
-    item->setSettingsKey("DebugMode", "SelectedPluginBreakpoints");
+    item->setSettingsKey(debugModeGroup, QLatin1String("SelectedPluginBreakpoints"));
     instance->insertItem(SelectedPluginBreakpoints, item);
 
     item = new SavedAction(instance);
-    item->setSettingsKey("DebugMode", "NoPluginBreakpoints");
+    item->setSettingsKey(debugModeGroup, QLatin1String("NoPluginBreakpoints"));
     instance->insertItem(NoPluginBreakpoints, item);
 
     item = new SavedAction(instance);
-    item->setSettingsKey("DebugMode", "SelectedPluginBreakpointsPattern");
+    item->setSettingsKey(debugModeGroup, QLatin1String("SelectedPluginBreakpointsPattern"));
     instance->insertItem(SelectedPluginBreakpointsPattern, item);
 
     item = new SavedAction(instance);
-    item->setSettingsKey("DebugMode", "MaximalStackDepth");
+    item->setSettingsKey(debugModeGroup, QLatin1String("MaximalStackDepth"));
     item->setDefaultValue(20);
     instance->insertItem(MaximalStackDepth, item);
 
@@ -316,6 +321,11 @@ DebuggerSettings *DebuggerSettings::instance()
     return instance;
 }
 
+int DebuggerSettings::checkedRegisterFormatAction() const
+{
+    return m_registerFormatGroup->checkedAction()->data().toInt();
+}
+
 //////////////////////////////////////////////////////////////////////////
 //
 // DebuggerActions
@@ -327,6 +337,11 @@ SavedAction *theDebuggerAction(int code)
     return DebuggerSettings::instance()->item(code);
 }
 
+int checkedRegisterFormatAction()
+{
+    return DebuggerSettings::instance()->checkedRegisterFormatAction();
+}
+
 bool theDebuggerBoolSetting(int code)
 {
     return DebuggerSettings::instance()->item(code)->value().toBool();

src/plugins/debugger/debuggeractions.h

@@ -34,6 +34,9 @@
 
 #include <utils/savedaction.h>
 
+QT_BEGIN_NAMESPACE
+class QActionGroup;
+QT_END_NAMESPACE
 namespace Debugger {
 namespace Internal {
 
@@ -46,18 +49,22 @@ public:
     ~DebuggerSettings();
     
     void insertItem(int code, Core::Utils::SavedAction *item);
-    Core::Utils::SavedAction *item(int code);
+    Core::Utils::SavedAction *item(int code) const;
 
-    QString dump();
+    QString dump() const;
 
     static DebuggerSettings *instance();
 
+    // Return one of FormatHexadecimal, FormatDecimal,...
+    int checkedRegisterFormatAction() const;
+
 public slots:
     void readSettings(QSettings *settings);
-    void writeSettings(QSettings *settings);
+    void writeSettings(QSettings *settings) const;
 
 private:
     QHash<int, Core::Utils::SavedAction *> m_items; 
+    QActionGroup *m_registerFormatGroup;
 };
 
 
@@ -125,7 +132,10 @@ enum DebuggerActionCode
 // singleton access
 Core::Utils::SavedAction *theDebuggerAction(int code);
 
-// convienience
+// Return one of FormatHexadecimal, FormatDecimal,...
+int checkedRegisterFormatAction();
+
+// convenience
 bool theDebuggerBoolSetting(int code);
 QString theDebuggerStringSetting(int code);
 

src/plugins/debugger/debuggerplugin.cpp

@@ -650,6 +650,19 @@ bool DebuggerPlugin::initialize(const QStringList &arguments, QString *errorMess
     connect(resetToSimpleAction, SIGNAL(triggered()),
         m_manager, SLOT(setSimpleDockWidgetArrangement()));
 
+    connect(theDebuggerAction(FormatHexadecimal), SIGNAL(triggered()),
+        m_manager, SLOT(reloadRegisters()));
+    connect(theDebuggerAction(FormatDecimal), SIGNAL(triggered()),
+        m_manager, SLOT(reloadRegisters()));
+    connect(theDebuggerAction(FormatOctal), SIGNAL(triggered()),
+        m_manager, SLOT(reloadRegisters()));
+    connect(theDebuggerAction(FormatBinary), SIGNAL(triggered()),
+        m_manager, SLOT(reloadRegisters()));
+    connect(theDebuggerAction(FormatRaw), SIGNAL(triggered()),
+        m_manager, SLOT(reloadRegisters()));
+    connect(theDebuggerAction(FormatNatural), SIGNAL(triggered()),
+        m_manager, SLOT(reloadRegisters()));
+
    // FIXME:
     m_generalOptionPage = new GdbOptionPage;
     addObject(m_generalOptionPage);

src/plugins/debugger/gdbengine.cpp

@@ -221,19 +221,6 @@ void GdbEngine::initializeConnections()
     connect(theDebuggerAction(RecheckDebuggingHelpers), SIGNAL(triggered()),
         this, SLOT(recheckDebuggingHelperAvailability()));
 
-    connect(theDebuggerAction(FormatHexadecimal), SIGNAL(triggered()),
-        this, SLOT(reloadRegisters()));
-    connect(theDebuggerAction(FormatDecimal), SIGNAL(triggered()),
-        this, SLOT(reloadRegisters()));
-    connect(theDebuggerAction(FormatOctal), SIGNAL(triggered()),
-        this, SLOT(reloadRegisters()));
-    connect(theDebuggerAction(FormatBinary), SIGNAL(triggered()),
-        this, SLOT(reloadRegisters()));
-    connect(theDebuggerAction(FormatRaw), SIGNAL(triggered()),
-        this, SLOT(reloadRegisters()));
-    connect(theDebuggerAction(FormatNatural), SIGNAL(triggered()),
-        this, SLOT(reloadRegisters()));
-
     connect(theDebuggerAction(ExpandStack), SIGNAL(triggered()),
         this, SLOT(reloadFullStack()));
     connect(theDebuggerAction(MaximalStackDepth), SIGNAL(triggered()),
@@ -2619,22 +2606,28 @@ void GdbEngine::handleStackListThreads(const GdbResultRecord &record, int id)
 //
 //////////////////////////////////////////////////////////////////////
 
+static inline char registerFormatChar()
+{
+    switch(checkedRegisterFormatAction()) {
+    case FormatHexadecimal:
+        return 'x';
+    case FormatDecimal:
+        return 'd';
+    case FormatOctal:
+        return 'o';
+    case FormatBinary:
+        return 't';
+    case FormatRaw:
+        return 'r';
+    default:
+        break;
+    }
+    return 'N';
+}
+
 void GdbEngine::reloadRegisters()
 {
-    QString format;
+    sendCommand(QLatin1String("-data-list-register-values ") + QLatin1Char(registerFormatChar()), RegisterListValues);
-    if (theDebuggerAction(FormatHexadecimal)->isChecked())
-        format = "x";
-    else if (theDebuggerAction(FormatDecimal)->isChecked())
-        format = "d";
-    else if (theDebuggerAction(FormatOctal)->isChecked())
-        format = "o";
-    else if (theDebuggerAction(FormatBinary)->isChecked())
-        format = "t";
-    else if (theDebuggerAction(FormatRaw)->isChecked())
-        format = "r";
-    else
-        format = "N";
-    sendCommand("-data-list-register-values " + format, RegisterListValues);
 }
 
 void GdbEngine::handleRegisterListNames(const GdbResultRecord &record)