X-Git-Url: https://vcs.maemo.org/git/?a=blobdiff_plain;f=src%2Fqtc-gdbmacros%2Fgdbmacros.cpp;fp=src%2Fqtc-gdbmacros%2Fgdbmacros.cpp;h=9b3d9bd4075906d3961a499a37cd8434663348e4;hb=84165a159c430b85886b0509083b92f988c2f570;hp=0000000000000000000000000000000000000000;hpb=548c0a152139533e27756576c81d00cc570ea61e;p=wpcreator

diff --git a/src/qtc-gdbmacros/gdbmacros.cpp b/src/qtc-gdbmacros/gdbmacros.cpp
new file mode 100644
index 0000000..9b3d9bd
--- /dev/null
+++ b/src/qtc-gdbmacros/gdbmacros.cpp
@@ -0,0 +1,2567 @@
+/**************************************************************************
+**
+** 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 <qglobal.h>
+
+// this relies on contents copied from qobject_p.h
+#define PRIVATE_OBJECT_ALLOWED 1
+
+#include <QtCore/QDateTime>
+#include <QtCore/QDebug>
+#include <QtCore/QDir>
+#include <QtCore/QFile>
+#include <QtCore/QFileInfo>
+#include <QtCore/QHash>
+#include <QtCore/QLinkedList>
+#include <QtCore/QLocale>
+#include <QtCore/QMap>
+#include <QtCore/QMetaObject>
+#include <QtCore/QMetaProperty>
+#include <QtCore/QModelIndex>
+#include <QtCore/QObject>
+#include <QtCore/QPointer>
+#include <QtCore/QString>
+#include <QtCore/QTextCodec>
+#include <QtCore/QVector>
+
+int qtGhVersion = QT_VERSION;
+
+#ifdef QT_GUI_LIB
+#   include <QtGui/QPixmap>
+#   include <QtGui/QImage>
+#endif
+
+#include <list>
+#include <map>
+#include <string>
+#include <vector>
+
+#include <ctype.h>
+#include <stdio.h>
+#include <unistd.h>
+
+/*!
+  \class QDumper
+  \brief Helper class for producing "nice" output in Qt Creator's debugger.
+
+  \internal
+
+  The whole "custom dumper" implementation is currently far less modular
+  than it could be. But as the code is still in a flux, making it nicer
+  from a pure archtectural point of view seems still be a waste of resources.
+
+  Some hints:
+
+  New dumpers for non-templated classes should be mentioned in
+  \c{qDumpObjectData440()} in the  \c{protocolVersion == 1} branch.
+
+  Templated classes need extra support on the IDE level
+  (see plugins/debugger/gdbengine.cpp) and should not be mentiond in
+  \c{qDumpObjectData440()}.
+
+  In any case, dumper processesing should end up in 
+  \c{handleProtocolVersion2and3()} and needs an entry in the bis switch there.
+
+  Next step is to create a suitable \c{static void qDumpFoo(QDumper &d)}
+  function. At the bare minimum it should contain something like:
+
+
+  \c{
+    const Foo &foo = *reinterpret_cast<const Foo *>(d.data);
+
+    P(d, "value", ...);
+    P(d, "type", "Foo");
+    P(d, "numchild", "0");
+  }
+
+
+  'P(d, name, value)' roughly expands to:
+        d << (name) << "=\"" << value << "\"";
+
+  Useful (i.e. understood by the IDE) names include:
+
+  \list
+    \o "name" shows up in the first column in the Locals&Watchers view.
+    \o "value" shows up in the second column.
+    \o "valueencoded" should be set to "1" if the value is base64 encoded.
+        Always base64-encode values that might use unprintable or otherwise
+        "confuse" the protocol (like spaces and quotes). [A-Za-z0-9] is "safe".
+        A value of "3" is used for base64-encoded UCS4, "2" denotes 
+        base64-encoded UTF16.
+    \o "numchild" return the number of children in the view. Effectively, only
+        0 and != 0 will be used, so don't try too hard to get the number right.
+  \endlist
+
+  If the current item has children, it might be queried to produce information
+  about thes children. In this case the dumper should use something like
+
+  \c{
+    if (d.dumpChildren) {
+        d << ",children=[";
+   }
+
+  */
+
+#undef NS
+#ifdef QT_NAMESPACE
+#   define STRINGIFY0(s) #s
+#   define STRINGIFY1(s) STRINGIFY0(s)
+#   define NS STRINGIFY1(QT_NAMESPACE) "::"
+#   define NSX "'" STRINGIFY1(QT_NAMESPACE) "::"
+#   define NSY "'"
+#else
+#   define NS ""
+#   define NSX ""
+#   define NSY ""
+#endif
+
+
+#if PRIVATE_OBJECT_ALLOWED
+
+#if defined(QT_BEGIN_NAMESPACE)
+QT_BEGIN_NAMESPACE
+#endif
+
+class QVariant;
+class QThreadData;
+class QObjectConnectionListVector;
+
+class QObjectPrivate : public QObjectData
+{
+    Q_DECLARE_PUBLIC(QObject)
+
+public:
+    QObjectPrivate() {}
+    virtual ~QObjectPrivate() {}
+
+    // preserve binary compatibility with code compiled without Qt 3 support
+    QList<QObject *> pendingChildInsertedEvents; // unused
+
+    // id of the thread that owns the object
+    QThreadData *threadData;
+
+    struct Sender
+    {
+        QObject *sender;
+        int signal;
+        int ref;
+    };
+
+    Sender *currentSender; // object currently activating the object
+    QObject *currentChildBeingDeleted;
+
+    QList<QPointer<QObject> > eventFilters;
+
+    struct ExtraData;
+    ExtraData *extraData;
+    mutable quint32 connectedSignals;
+
+    QString objectName;
+
+    struct Connection
+    {
+        QObject *receiver;
+        int method;
+        uint connectionType : 3; // 0 == auto, 1 == direct, 2 == queued, 4 == blocking
+        QBasicAtomicPointer<int> argumentTypes;
+    };
+    typedef QList<Connection> ConnectionList;
+
+    QObjectConnectionListVector *connectionLists;
+    QList<Sender> senders;
+    int *deleteWatch;
+};
+
+#if defined(QT_BEGIN_NAMESPACE)
+QT_END_NAMESPACE
+#endif
+
+#endif // PRIVATE_OBJECT_ALLOWED
+
+
+// this can be mangled typenames of nested templates, each char-by-char
+// comma-separated integer list
+static char qDumpInBuffer[10000];
+static char qDumpOutBuffer[100000];
+//static char qDumpSize[20];
+
+namespace {
+
+static bool isPointerType(const QByteArray &type)
+{
+    return type.endsWith("*") || type.endsWith("* const");
+}
+
+static QByteArray stripPointerType(QByteArray type)
+{
+    if (type.endsWith("*"))
+        type.chop(1);
+    if (type.endsWith("* const"))
+        type.chop(7);
+    if (type.endsWith(' '))
+        type.chop(1);
+    return type;
+}
+
+// This is used to abort evaluation of custom data dumpers in a "coordinated"
+// way. Abortion will happen anyway when we try to access a non-initialized
+// non-trivial object, so there is no way to prevent this from occuring at all
+// conceptionally.  Gdb will catch SIGSEGV and return to the calling frame.
+// This is just fine provided we only _read_ memory in the custom handlers
+// below.
+
+volatile int qProvokeSegFaultHelper;
+
+static const void *addOffset(const void *p, int offset)
+{
+    return offset + reinterpret_cast<const char *>(p);
+}
+
+static const void *skipvtable(const void *p)
+{
+    return sizeof(void*) + reinterpret_cast<const char *>(p);
+}
+
+static const void *deref(const void *p)
+{
+    return *reinterpret_cast<const char* const*>(p);
+}
+
+static const void *dfunc(const void *p)
+{
+    return deref(skipvtable(p));
+}
+
+static bool isEqual(const char *s, const char *t)
+{
+    return qstrcmp(s, t) == 0;
+}
+
+static bool startsWith(const char *s, const char *t)
+{
+    return qstrncmp(s, t, strlen(t)) == 0;
+}
+
+// provoke segfault when address is not readable
+#define qCheckAccess(d) do { qProvokeSegFaultHelper = *(char*)d; } while (0)
+#define qCheckPointer(d) do { if (d) qProvokeSegFaultHelper = *(char*)d; } while (0)
+// provoke segfault unconditionally
+#define qCheck(b) do { if (!(b)) qProvokeSegFaultHelper = *(char*)0; } while (0)
+
+const char *stripNamespace(const char *type)
+{
+    static const size_t nslen = strlen(NS);
+    return startsWith(type, NS) ? type + nslen : type;
+}
+
+static bool isSimpleType(const char *type)
+{
+    switch (type[0]) {
+        case 'c':
+            return isEqual(type, "char");
+        case 'd':
+            return isEqual(type, "double");
+        case 'f':
+            return isEqual(type, "float");
+        case 'i':
+            return isEqual(type, "int");
+        case 'l':
+            return isEqual(type, "long") || startsWith(type, "long ");
+        case 's':
+            return isEqual(type, "short") || isEqual(type, "signed")
+                || startsWith(type, "signed ");
+        case 'u':
+            return isEqual(type, "unsigned") || startsWith(type, "unsigned ");
+    }
+    return false;
+}
+
+#if 0
+static bool isStringType(const char *type)
+{
+    return isEqual(type, NS"QString")
+        || isEqual(type, NS"QByteArray")
+        || isEqual(type, "std::string")
+        || isEqual(type, "std::wstring")
+        || isEqual(type, "wstring");
+}
+#endif
+
+static bool isMovableType(const char *type)
+{
+    if (isPointerType(type))
+        return true;
+
+    if (isSimpleType(type))
+        return true;
+
+    type = stripNamespace(type);
+
+    switch (type[1]) {  
+        case 'B':
+            return isEqual(type, "QBrush")
+                || isEqual(type, "QBitArray")
+                || isEqual(type, "QByteArray") ;
+        case 'C':
+            return isEqual(type, "QCustomTypeInfo");
+        case 'D':
+            return isEqual(type, "QDate")
+                || isEqual(type, "QDateTime");
+        case 'F':
+            return isEqual(type, "QFileInfo")
+                || isEqual(type, "QFixed")
+                || isEqual(type, "QFixedPoint")
+                || isEqual(type, "QFixedSize");
+        case 'H':
+            return isEqual(type, "QHashDummyValue");
+        case 'I':
+            return isEqual(type, "QIcon")
+                || isEqual(type, "QImage");
+        case 'L':
+            return isEqual(type, "QLine")
+                || isEqual(type, "QLineF")
+                || isEqual(type, "QLocal");
+        case 'M':
+            return isEqual(type, "QMatrix")
+                || isEqual(type, "QModelIndex");
+        case 'P':
+            return isEqual(type, "QPoint")
+                || isEqual(type, "QPointF")
+                || isEqual(type, "QPen")
+                || isEqual(type, "QPersistentModelIndex");
+        case 'R':
+            return isEqual(type, "QResourceRoot")
+                || isEqual(type, "QRect")
+                || isEqual(type, "QRectF")
+                || isEqual(type, "QRegExp");
+        case 'S':
+            return isEqual(type, "QSize")
+                || isEqual(type, "QSizeF")
+                || isEqual(type, "QString");
+        case 'T':
+            return isEqual(type, "QTime")
+                || isEqual(type, "QTextBlock");
+        case 'U':
+            return isEqual(type, "QUrl");
+        case 'V':
+            return isEqual(type, "QVariant");
+        case 'X':
+            return isEqual(type, "QXmlStreamAttribute")
+                || isEqual(type, "QXmlStreamNamespaceDeclaration")
+                || isEqual(type, "QXmlStreamNotationDeclaration")
+                || isEqual(type, "QXmlStreamEntityDeclaration");
+    }
+    return false;
+}
+
+struct QDumper
+{
+    explicit QDumper();
+    ~QDumper();
+    void checkFill();
+    QDumper &operator<<(long c);
+    QDumper &operator<<(int i);
+    QDumper &operator<<(double d);
+    QDumper &operator<<(float d);
+    QDumper &operator<<(unsigned long c);
+    QDumper &operator<<(unsigned int i);
+    QDumper &operator<<(const void *p);
+    QDumper &operator<<(qulonglong c);
+    QDumper &operator<<(const char *str);
+    QDumper &operator<<(const QByteArray &ba);
+    QDumper &operator<<(const QString &str);
+    void put(char c);
+    void addCommaIfNeeded();
+    void putBase64Encoded(const char *buf, int n);
+    void putEllipsis();
+    void disarm();
+
+    void beginHash(); // start of data hash output
+    void endHash(); // start of data hash output
+
+    // the dumper arguments
+    int protocolVersion;   // dumper protocol version
+    int token;             // some token to show on success
+    const char *outertype; // object type
+    const char *iname;     // object name used for display
+    const char *exp;       // object expression
+    const char *innertype; // 'inner type' for class templates
+    const void *data;      // pointer to raw data
+    bool dumpChildren;     // do we want to see children?
+
+    // handling of nested templates
+    void setupTemplateParameters();
+    enum { maxTemplateParameters = 10 };
+    const char *templateParameters[maxTemplateParameters + 1];
+    int templateParametersCount;
+
+    // internal state
+    bool success;          // are we finished?
+    bool full;
+    int pos;
+
+    int extraInt[4];
+};
+
+
+QDumper::QDumper()
+{
+    success = false;
+    full = false;
+    qDumpOutBuffer[0] = 'f'; // marks output as 'wrong' 
+    pos = 1;
+}
+
+QDumper::~QDumper()
+{
+    qDumpOutBuffer[pos++] = '\0';
+    if (success)
+        qDumpOutBuffer[0] = (full ? '+' : 't');
+}
+
+void QDumper::setupTemplateParameters()
+{
+    char *s = const_cast<char *>(innertype);
+
+    templateParametersCount = 1;
+    templateParameters[0] = s;
+    for (int i = 1; i != maxTemplateParameters + 1; ++i)
+        templateParameters[i] = 0;
+
+    while (*s) {
+        while (*s && *s != '@')
+            ++s;
+        if (*s) {
+            *s = '\0';
+            ++s;
+            templateParameters[templateParametersCount++] = s;
+        }
+    }
+}
+
+QDumper &QDumper::operator<<(unsigned long long c)
+{
+    checkFill();
+    pos += sprintf(qDumpOutBuffer + pos, "%llu", c);
+    return *this;
+}
+
+QDumper &QDumper::operator<<(unsigned long c)
+{
+    checkFill();
+    pos += sprintf(qDumpOutBuffer + pos, "%lu", c);
+    return *this;
+}
+
+QDumper &QDumper::operator<<(float d)
+{
+    checkFill();
+    pos += sprintf(qDumpOutBuffer + pos, "%f", d);
+    return *this;
+}
+
+QDumper &QDumper::operator<<(double d)
+{
+    checkFill();
+    pos += sprintf(qDumpOutBuffer + pos, "%f", d);
+    return *this;
+}
+
+QDumper &QDumper::operator<<(unsigned int i)
+{
+    checkFill();
+    pos += sprintf(qDumpOutBuffer + pos, "%u", i);
+    return *this;
+}
+
+QDumper &QDumper::operator<<(long c)
+{
+    checkFill();
+    pos += sprintf(qDumpOutBuffer + pos, "%ld", c);
+    return *this;
+}
+
+QDumper &QDumper::operator<<(int i)
+{
+    checkFill();
+    pos += sprintf(qDumpOutBuffer + pos, "%d", i);
+    return *this;
+}
+
+QDumper &QDumper::operator<<(const void *p)
+{
+    static char buf[100];
+    if (p) {
+        sprintf(buf, "%p", p);
+        // we get a '0x' prefix only on some implementations.
+        // if it isn't there, write it out manually.
+        if (buf[1] != 'x') {
+            put('0');
+            put('x');
+        }
+        *this << buf;
+    } else {
+        *this << "<null>";
+    }
+    return *this;
+}
+
+void QDumper::checkFill()
+{
+    if (pos >= int(sizeof(qDumpOutBuffer)) - 100)
+        full = true;
+}
+
+void QDumper::put(char c)
+{
+    checkFill();
+    if (!full)
+        qDumpOutBuffer[pos++] = c;
+}
+
+void QDumper::addCommaIfNeeded()
+{
+    if (pos == 0)
+        return;
+    char c = qDumpOutBuffer[pos - 1];
+    if (c == '}' || c == '"' || c == ']')
+        put(',');
+}
+
+void QDumper::putBase64Encoded(const char *buf, int n)
+{
+    const char alphabet[] = "ABCDEFGH" "IJKLMNOP" "QRSTUVWX" "YZabcdef"
+                            "ghijklmn" "opqrstuv" "wxyz0123" "456789+/";
+    const char padchar = '=';
+    int padlen = 0;
+
+    //int tmpsize = ((n * 4) / 3) + 3;
+
+    int i = 0;
+    while (i < n) {
+        int chunk = 0;
+        chunk |= int(uchar(buf[i++])) << 16;
+        if (i == n) {
+            padlen = 2;
+        } else {
+            chunk |= int(uchar(buf[i++])) << 8;
+            if (i == n)
+                padlen = 1;
+            else
+                chunk |= int(uchar(buf[i++]));
+        }
+
+        int j = (chunk & 0x00fc0000) >> 18;
+        int k = (chunk & 0x0003f000) >> 12;
+        int l = (chunk & 0x00000fc0) >> 6;
+        int m = (chunk & 0x0000003f);
+        put(alphabet[j]);
+        put(alphabet[k]);
+        put(padlen > 1 ? padchar : alphabet[l]);
+        put(padlen > 0 ? padchar : alphabet[m]);
+    }
+}
+
+QDumper &QDumper::operator<<(const char *str)
+{
+    if (!str)
+        return *this << "<null>";
+    while (*str)
+        put(*(str++));
+    return *this;
+}
+
+QDumper &QDumper::operator<<(const QByteArray &ba)
+{
+    putBase64Encoded(ba.constData(), ba.size());
+    return *this;
+}
+
+QDumper &QDumper::operator<<(const QString &str)
+{
+    QByteArray ba = str.toUtf8();
+    putBase64Encoded(ba.constData(), ba.size());
+    return *this;
+}
+
+void QDumper::disarm()
+{
+    success = true;
+}
+
+void QDumper::beginHash()
+{
+    addCommaIfNeeded();
+    put('{');
+}
+
+void QDumper::endHash()
+{
+    put('}');
+}
+
+void QDumper::putEllipsis()
+{
+    addCommaIfNeeded();
+    *this << "{name=\"<incomplete>\",value=\"\",type=\"" << innertype << "\"}";
+}
+
+//
+// Some helpers to keep the dumper code short
+//
+
+// dump property=value pair
+#undef P
+#define P(dumper,name,value) \
+    do { \
+        dumper.addCommaIfNeeded(); \
+        dumper << (name) << "=\"" << value << "\""; \
+    } while (0)
+
+// simple string property
+#undef S
+#define S(dumper, name, value) \
+    dumper.beginHash(); \
+    P(dumper, "name", name); \
+    P(dumper, "value", value); \
+    P(dumper, "type", NS"QString"); \
+    P(dumper, "numchild", "0"); \
+    P(dumper, "valueencoded", "1"); \
+    dumper.endHash();
+
+// simple integer property
+#undef I
+#define I(dumper, name, value) \
+    dumper.beginHash(); \
+    P(dumper, "name", name); \
+    P(dumper, "value", value); \
+    P(dumper, "type", "int"); \
+    P(dumper, "numchild", "0"); \
+    dumper.endHash();
+
+// simple boolean property
+#undef BL
+#define BL(dumper, name, value) \
+    dumper.beginHash(); \
+    P(dumper, "name", name); \
+    P(dumper, "value", (value ? "true" : "false")); \
+    P(dumper, "type", "bool"); \
+    P(dumper, "numchild", "0"); \
+    dumper.endHash();
+
+
+// a single QChar
+#undef QC
+#define QC(dumper, name, value) \
+    dumper.beginHash(); \
+    P(dumper, "name", name); \
+    P(dumper, "value", QString(QLatin1String("'%1' (%2, 0x%3)")) \
+        .arg(value).arg(value.unicode()).arg(value.unicode(), 0, 16)); \
+    P(dumper, "valueencoded", "1"); \
+    P(dumper, "type", NS"QChar"); \
+    P(dumper, "numchild", "0"); \
+    dumper.endHash();
+
+#undef TT
+#define TT(type, value) \
+    "<tr><td>" << type << "</td><td> : </td><td>" << value << "</td></tr>"
+
+static void qDumpUnknown(QDumper &d)
+{
+    P(d, "iname", d.iname);
+    P(d, "addr", d.data);
+    P(d, "value", "<internal error>");
+    P(d, "type", d.outertype);
+    P(d, "numchild", "0");
+    d.disarm();
+}
+
+static void qDumpInnerValueHelper(QDumper &d, const char *type, const void *addr,
+    const char *field = "value")
+{
+    type = stripNamespace(type);
+    switch (type[1]) {
+        case 'l':
+            if (isEqual(type, "float"))
+                P(d, field, *(float*)addr);
+            return;
+        case 'n':
+            if (isEqual(type, "int"))
+                P(d, field, *(int*)addr);
+            else if (isEqual(type, "unsigned"))
+                P(d, field, *(unsigned int*)addr);
+            else if (isEqual(type, "unsigned int"))
+                P(d, field, *(unsigned int*)addr);
+            else if (isEqual(type, "unsigned long"))
+                P(d, field, *(unsigned long*)addr);
+            else if (isEqual(type, "unsigned long long"))
+                P(d, field, *(qulonglong*)addr);
+            return;
+        case 'o':
+            if (isEqual(type, "bool"))
+                switch (*(bool*)addr) {
+                    case 0: P(d, field, "false"); break;
+                    case 1: P(d, field, "true"); break;
+                    default: P(d, field, *(bool*)addr); break;
+                }
+            else if (isEqual(type, "double"))
+                P(d, field, *(double*)addr);
+            else if (isEqual(type, "long"))
+                P(d, field, *(long*)addr);
+            else if (isEqual(type, "long long"))
+                P(d, field, *(qulonglong*)addr);
+            return;
+        case 'B':
+            if (isEqual(type, "QByteArray")) {
+                d.addCommaIfNeeded();
+                d << field << "encoded=\"1\",";
+                P(d, field, *(QByteArray*)addr);
+            }
+            return;
+        case 'L':
+            if (startsWith(type, "QList<")) {
+                const QListData *ldata = reinterpret_cast<const QListData*>(addr);
+                P(d, "value", "<" << ldata->size() << " items>");
+                P(d, "valuedisabled", "true");
+                P(d, "numchild", ldata->size());
+            }
+            return;
+        case 'O':
+            if (isEqual(type, "QObject *")) {
+                if (addr) {
+                    const QObject *ob = reinterpret_cast<const QObject *>(addr);
+                    P(d, "addr", ob);
+                    P(d, "value", ob->objectName());
+                    P(d, "valueencoded", "1");
+                    P(d, "type", NS"QObject");
+                    P(d, "displayedtype", ob->metaObject()->className());
+                } else {
+                    P(d, "value", "0x0");
+                    P(d, "type", NS"QObject *");
+                }
+            }
+            return;
+        case 'S':
+            if (isEqual(type, "QString")) {
+                d.addCommaIfNeeded();
+                d << field << "encoded=\"1\",";
+                P(d, field, *(QString*)addr);
+            }
+            return;
+        default:
+            return;
+    }
+}
+
+static void qDumpInnerValue(QDumper &d, const char *type, const void *addr)
+{
+    P(d, "addr", addr);
+    P(d, "type", type);
+
+    if (!type[0])
+        return;
+
+    qDumpInnerValueHelper(d, type, addr);
+}
+
+
+static void qDumpInnerValueOrPointer(QDumper &d,
+    const char *type, const char *strippedtype, const void *addr)
+{
+    if (strippedtype) {
+        if (deref(addr)) {
+            P(d, "addr", deref(addr));
+            P(d, "type", strippedtype);
+            qDumpInnerValueHelper(d, strippedtype, deref(addr));
+        } else {
+            P(d, "addr", addr);
+            P(d, "type", strippedtype);
+            P(d, "value", "<null>");
+            P(d, "numchild", "0");
+        }
+    } else {
+        P(d, "addr", addr);
+        P(d, "type", type);
+        qDumpInnerValueHelper(d, type, addr);
+    }
+}
+
+//////////////////////////////////////////////////////////////////////////////
+
+static void qDumpQByteArray(QDumper &d)
+{
+    const QByteArray &ba = *reinterpret_cast<const QByteArray *>(d.data);
+
+    if (!ba.isEmpty()) {
+        qCheckAccess(ba.constData());
+        qCheckAccess(ba.constData() + ba.size());
+    }
+
+    if (ba.size() <= 100)
+        P(d, "value", ba);
+    else
+        P(d, "value", ba.left(100) << " <size: " << ba.size() << ", cut...>");
+    P(d, "valueencoded", "1");
+    P(d, "type", NS"QByteArray");
+    P(d, "numchild", ba.size());
+    P(d, "childtype", "char");
+    P(d, "childnumchild", "0");
+    if (d.dumpChildren) {
+        d << ",children=[";
+        char buf[20];
+        for (int i = 0; i != ba.size(); ++i) {
+            unsigned char c = ba.at(i);
+            unsigned char u = (isprint(c) && c != '\'' && c != '"') ? c : '?';
+            sprintf(buf, "%02x  (%u '%c')", c, c, u);
+            d.beginHash();
+            P(d, "name", i);
+            P(d, "value", buf);
+            d.endHash();
+        }
+        d << "]";
+    }
+    d.disarm();
+}
+
+static void qDumpQDateTime(QDumper &d)
+{
+#ifdef QT_NO_DATESTRING
+    qDumpUnknown(d);
+#else
+    const QDateTime &date = *reinterpret_cast<const QDateTime *>(d.data);
+    if (date.isNull()) {
+        P(d, "value", "(null)");
+    } else {
+        P(d, "value", date.toString());
+        P(d, "valueencoded", "1");
+    }
+    P(d, "type", NS"QDateTime");
+    P(d, "numchild", "3");
+    if (d.dumpChildren) {
+        d << ",children=[";
+        BL(d, "isNull", date.isNull());
+        I(d, "toTime_t", (long)date.toTime_t());
+        S(d, "toString", date.toString());
+        S(d, "toString_(ISO)", date.toString(Qt::ISODate));
+        S(d, "toString_(SystemLocale)", date.toString(Qt::SystemLocaleDate));
+        S(d, "toString_(Locale)", date.toString(Qt::LocaleDate));
+        S(d, "toString", date.toString());
+
+        #if 0
+        d.beginHash();
+        P(d, "name", "toUTC");
+        P(d, "exp", "(("NSX"QDateTime"NSY"*)" << d.data << ")"
+                    "->toTimeSpec('"NS"Qt::UTC')");
+        P(d, "type", NS"QDateTime");
+        P(d, "numchild", "1");
+        d.endHash();
+        #endif
+
+        #if 0
+        d.beginHash();
+        P(d, "name", "toLocalTime");
+        P(d, "exp", "(("NSX"QDateTime"NSY"*)" << d.data << ")"
+                    "->toTimeSpec('"NS"Qt::LocalTime')");
+        P(d, "type", NS"QDateTime");
+        P(d, "numchild", "1");
+        d.endHash();
+        #endif
+
+        d << "]";
+    }
+    d.disarm();
+#endif // ifdef QT_NO_DATESTRING
+}
+
+static void qDumpQDir(QDumper &d)
+{
+    const QDir &dir = *reinterpret_cast<const QDir *>(d.data);
+    P(d, "value", dir.path());
+    P(d, "valueencoded", "1");
+    P(d, "type", NS"QDir");
+    P(d, "numchild", "3");
+    if (d.dumpChildren) {
+        d << ",children=[";
+        S(d, "absolutePath", dir.absolutePath());
+        S(d, "canonicalPath", dir.canonicalPath());
+        d << "]";
+    }
+    d.disarm();
+}
+
+static void qDumpQFile(QDumper &d)
+{
+    const QFile &file = *reinterpret_cast<const QFile *>(d.data);
+    P(d, "value", file.fileName());
+    P(d, "valueencoded", "1");
+    P(d, "type", NS"QFile");
+    P(d, "numchild", "2");
+    if (d.dumpChildren) {
+        d << ",children=[";
+        S(d, "fileName", file.fileName());
+        BL(d, "exists", file.exists());
+        d << "]";
+    }
+    d.disarm();
+}
+
+static void qDumpQFileInfo(QDumper &d)
+{
+    const QFileInfo &info = *reinterpret_cast<const QFileInfo *>(d.data);
+    P(d, "value", info.filePath());
+    P(d, "valueencoded", "1");
+    P(d, "type", NS"QFileInfo");
+    P(d, "numchild", "3");
+    if (d.dumpChildren) {
+        d << ",children=[";
+        S(d, "absolutePath", info.absolutePath());
+        S(d, "absoluteFilePath", info.absoluteFilePath());
+        S(d, "canonicalPath", info.canonicalPath());
+        S(d, "canonicalFilePath", info.canonicalFilePath());
+        S(d, "completeBaseName", info.completeBaseName());
+        S(d, "completeSuffix", info.completeSuffix());
+        S(d, "baseName", info.baseName());
+#ifdef Q_OS_MACX
+        BL(d, "isBundle", info.isBundle());
+        S(d, "bundleName", info.bundleName());
+#endif
+        S(d, "completeSuffix", info.completeSuffix());
+        S(d, "fileName", info.fileName());
+        S(d, "filePath", info.filePath());
+        S(d, "group", info.group());
+        S(d, "owner", info.owner());
+        S(d, "path", info.path());
+
+        I(d, "groupid", (long)info.groupId());
+        I(d, "ownerid", (long)info.ownerId());
+        //QFile::Permissions permissions () const
+        I(d, "permissions", info.permissions());
+
+        //QDir absoluteDir () const
+        //QDir dir () const
+
+        BL(d, "caching", info.caching());
+        BL(d, "exists", info.exists());
+        BL(d, "isAbsolute", info.isAbsolute());
+        BL(d, "isDir", info.isDir());
+        BL(d, "isExecutable", info.isExecutable());
+        BL(d, "isFile", info.isFile());
+        BL(d, "isHidden", info.isHidden());
+        BL(d, "isReadable", info.isReadable());
+        BL(d, "isRelative", info.isRelative());
+        BL(d, "isRoot", info.isRoot());
+        BL(d, "isSymLink", info.isSymLink());
+        BL(d, "isWritable", info.isWritable());
+
+        d.beginHash();
+        P(d, "name", "created");
+        P(d, "value", info.created().toString());
+        P(d, "valueencoded", "1");
+        P(d, "exp", "(("NSX"QFileInfo"NSY"*)" << d.data << ")->created()");
+        P(d, "type", NS"QDateTime");
+        P(d, "numchild", "1");
+        d.endHash();
+
+        d.beginHash();
+        P(d, "name", "lastModified");
+        P(d, "value", info.lastModified().toString());
+        P(d, "valueencoded", "1");
+        P(d, "exp", "(("NSX"QFileInfo"NSY"*)" << d.data << ")->lastModified()");
+        P(d, "type", NS"QDateTime");
+        P(d, "numchild", "1");
+        d.endHash();
+
+        d.beginHash();
+        P(d, "name", "lastRead");
+        P(d, "value", info.lastRead().toString());
+        P(d, "valueencoded", "1");
+        P(d, "exp", "(("NSX"QFileInfo"NSY"*)" << d.data << ")->lastRead()");
+        P(d, "type", NS"QDateTime");
+        P(d, "numchild", "1");
+        d.endHash();
+
+        d << "]";
+    }
+    d.disarm();
+}
+
+bool isOptimizedIntKey(const char *keyType)
+{
+    return isEqual(keyType, "int")
+#if defined(Q_BYTE_ORDER) && Q_BYTE_ORDER == Q_LITTLE_ENDIAN
+        || isEqual(keyType, "short")
+        || isEqual(keyType, "ushort")
+#endif
+        || isEqual(keyType, "uint");
+}
+
+int hashOffset(bool optimizedIntKey, bool forKey, unsigned keySize, unsigned valueSize)
+{
+    // int-key optimization, small value
+    struct NodeOS { void *next; uint k; uint  v; } nodeOS;
+    // int-key optimiatzion, large value
+    struct NodeOL { void *next; uint k; void *v; } nodeOL;
+    // no optimization, small value
+    struct NodeNS { void *next; uint h; uint  k; uint  v; } nodeNS;
+    // no optimization, large value
+    struct NodeNL { void *next; uint h; uint  k; void *v; } nodeNL;
+    // complex key
+    struct NodeL  { void *next; uint h; void *k; void *v; } nodeL;
+
+    if (forKey) {
+        // offsetof(...,...) not yet in Standard C++
+        const ulong nodeOSk ( (char *)&nodeOS.k - (char *)&nodeOS );
+        const ulong nodeOLk ( (char *)&nodeOL.k - (char *)&nodeOL );
+        const ulong nodeNSk ( (char *)&nodeNS.k - (char *)&nodeNS );
+        const ulong nodeNLk ( (char *)&nodeNL.k - (char *)&nodeNL );
+        const ulong nodeLk  ( (char *)&nodeL.k  - (char *)&nodeL );
+        if (optimizedIntKey)
+            return valueSize > sizeof(int) ? nodeOLk : nodeOSk;
+        if (keySize > sizeof(int))
+            return nodeLk;
+        return valueSize > sizeof(int) ? nodeNLk : nodeNSk;
+    } else {
+        const ulong nodeOSv ( (char *)&nodeOS.v - (char *)&nodeOS );
+        const ulong nodeOLv ( (char *)&nodeOL.v - (char *)&nodeOL );
+        const ulong nodeNSv ( (char *)&nodeNS.v - (char *)&nodeNS );
+        const ulong nodeNLv ( (char *)&nodeNL.v - (char *)&nodeNL );
+        const ulong nodeLv  ( (char *)&nodeL.v  - (char *)&nodeL );
+        if (optimizedIntKey)
+            return valueSize > sizeof(int) ? nodeOLv : nodeOSv;
+        if (keySize > sizeof(int))
+            return nodeLv;
+        return valueSize > sizeof(int) ? nodeNLv : nodeNSv;
+    }
+}
+
+
+static void qDumpQHash(QDumper &d)
+{
+    QHashData *h = *reinterpret_cast<QHashData *const*>(d.data);
+    const char *keyType   = d.templateParameters[0];
+    const char *valueType = d.templateParameters[1];
+
+    qCheckPointer(h->fakeNext);
+    qCheckPointer(h->buckets);
+
+    unsigned keySize = d.extraInt[0];
+    unsigned valueSize = d.extraInt[1];
+
+    int n = h->size;
+
+    if (n < 0)
+        qCheck(false);
+    if (n > 0) {
+        qCheckPointer(h->fakeNext);
+        qCheckPointer(*h->buckets);
+    }
+
+    P(d, "value", "<" << n << " items>");
+    P(d, "numchild", n);
+    if (d.dumpChildren) {
+        if (n > 1000)
+            n = 1000;
+        bool isSimpleKey = isSimpleType(keyType);
+        bool isSimpleValue = isSimpleType(valueType);
+        bool opt = isOptimizedIntKey(keyType);
+        int keyOffset = hashOffset(opt, true, keySize, valueSize);
+        int valueOffset = hashOffset(opt, false, keySize, valueSize);
+
+        P(d, "extra", "isSimpleKey: " << isSimpleKey
+            << " isSimpleValue: " << isSimpleValue
+            << " valueType: '" << isSimpleValue
+            << " keySize: " << keyOffset << " valueOffset: " << valueOffset
+            << " opt: " << opt);
+
+        QHashData::Node *node = h->firstNode();
+        QHashData::Node *end = reinterpret_cast<QHashData::Node *>(h);
+        int i = 0;
+
+        d << ",children=[";
+        while (node != end) {
+            d.beginHash();
+                P(d, "name", i);
+                qDumpInnerValueHelper(d, keyType, addOffset(node, keyOffset), "key");
+                qDumpInnerValueHelper(d, valueType, addOffset(node, valueOffset));
+                if (isSimpleKey && isSimpleValue) {
+                    P(d, "type", valueType);
+                    P(d, "addr", addOffset(node, valueOffset));
+                } else {
+                    P(d, "exp", "*('"NS"QHashNode<" << keyType << ","
+                        << valueType << " >'*)" << node);
+                    P(d, "type", "'"NS"QHashNode<" << keyType << ","
+                        << valueType << " >'");
+                }
+            d.endHash();
+            ++i;
+            node = QHashData::nextNode(node);
+        }
+        d << "]";
+    }
+    d.disarm();
+}
+
+static void qDumpQHashNode(QDumper &d)
+{
+    const QHashData *h = reinterpret_cast<const QHashData *>(d.data);
+    const char *keyType   = d.templateParameters[0];
+    const char *valueType = d.templateParameters[1];
+
+    unsigned keySize = d.extraInt[0];
+    unsigned valueSize = d.extraInt[1];
+    bool opt = isOptimizedIntKey(keyType);
+    int keyOffset = hashOffset(opt, true, keySize, valueSize);
+    int valueOffset = hashOffset(opt, false, keySize, valueSize);
+    if (isSimpleType(valueType)) 
+        qDumpInnerValueHelper(d, valueType, addOffset(h, valueOffset));
+    else
+        P(d, "value", "");
+
+    P(d, "numchild", 2);
+    if (d.dumpChildren) {
+        // there is a hash specialization in cast the key are integers or shorts
+        d << ",children=[";
+        d.beginHash();
+            P(d, "name", "key");
+            P(d, "type", keyType);
+            P(d, "addr", addOffset(h, keyOffset));
+        d.endHash();
+        d.beginHash();
+            P(d, "name", "value");
+            P(d, "type", valueType);
+            P(d, "addr", addOffset(h, valueOffset));
+        d.endHash();
+        d << "]";
+    }
+    d.disarm();
+}
+
+static void qDumpQImage(QDumper &d)
+{
+#ifdef QT_GUI_LIB
+    const QImage &im = *reinterpret_cast<const QImage *>(d.data);
+    P(d, "value", "(" << im.width() << "x" << im.height() << ")");
+    P(d, "type", NS"QImage");
+    P(d, "numchild", "0");
+    d.disarm();
+#else
+    Q_UNUSED(d);
+#endif
+}
+
+static void qDumpQList(QDumper &d)
+{
+    // This uses the knowledge that QList<T> has only a single member
+    // of type  union { QListData p; QListData::Data *d; };
+    const QListData &ldata = *reinterpret_cast<const QListData*>(d.data);
+    const QListData::Data *pdata =
+        *reinterpret_cast<const QListData::Data* const*>(d.data);
+    int nn = ldata.size();
+    if (nn < 0)
+        qCheck(false);
+    if (nn > 0) {
+        qCheckAccess(ldata.d->array);
+        //qCheckAccess(ldata.d->array[0]);
+        //qCheckAccess(ldata.d->array[nn - 1]);
+#if QT_VERSION >= 0x040400
+        if (ldata.d->ref._q_value <= 0)
+            qCheck(false);
+#endif
+    }
+
+    int n = nn;
+    P(d, "value", "<" << n << " items>");
+    P(d, "valuedisabled", "true");
+    P(d, "numchild", n);
+    P(d, "childtype", d.innertype);
+    if (d.dumpChildren) {
+        unsigned innerSize = d.extraInt[0];
+        bool innerTypeIsPointer = isPointerType(d.innertype);
+        QByteArray strippedInnerType = stripPointerType(d.innertype);
+
+        // The exact condition here is:
+        //  QTypeInfo<T>::isLarge || QTypeInfo<T>::isStatic
+        // but this data is available neither in the compiled binary nor
+        // in the frontend.
+        // So as first approximation only do the 'isLarge' check:
+        bool isInternal = innerSize <= int(sizeof(void*))
+            && isMovableType(d.innertype);
+
+        P(d, "internal", (int)isInternal);
+        P(d, "childtype", d.innertype);
+        if (n > 1000)
+            n = 1000;
+        d << ",children=[";
+        for (int i = 0; i != n; ++i) {
+            d.beginHash();
+            P(d, "name", i);
+            if (innerTypeIsPointer) {
+                void *p = ldata.d->array + i + pdata->begin;
+                if (p) {
+                    //P(d, "value","@" << p);
+                    qDumpInnerValue(d, strippedInnerType.data(), deref(p));
+                } else {
+                    P(d, "value", "<null>");
+                    P(d, "numchild", "0");
+                }
+            } else {
+                void *p = ldata.d->array + i + pdata->begin;
+                if (isInternal) {
+                    //qDumpInnerValue(d, d.innertype, p);
+                    P(d, "addr", p);
+                    qDumpInnerValueHelper(d, d.innertype, p);
+                } else {
+                    //qDumpInnerValue(d, d.innertype, deref(p));
+                    P(d, "addr", deref(p));
+                    qDumpInnerValueHelper(d, d.innertype, deref(p));
+                }
+            }
+            d.endHash();
+        }
+        if (n < nn)
+            d.putEllipsis();
+        d << "]";
+    }
+    d.disarm();
+}
+
+static void qDumpQLinkedList(QDumper &d)
+{
+    // This uses the knowledge that QLinkedList<T> has only a single member
+    // of type  union { QLinkedListData *d; QLinkedListNode<T> *e; };
+    const QLinkedListData *ldata =
+        reinterpret_cast<const QLinkedListData*>(deref(d.data));
+    int nn = ldata->size;
+    if (nn < 0)
+        qCheck(false);
+
+    int n = nn;
+    P(d, "value", "<" << n << " items>");
+    P(d, "valuedisabled", "true");
+    P(d, "numchild", n);
+    P(d, "childtype", d.innertype);
+    if (d.dumpChildren) {
+        //unsigned innerSize = d.extraInt[0];
+        //bool innerTypeIsPointer = isPointerType(d.innertype);
+        QByteArray strippedInnerType = stripPointerType(d.innertype);
+        const char *stripped =
+            isPointerType(d.innertype) ? strippedInnerType.data() : 0;
+
+        P(d, "childtype", d.innertype);
+        if (n > 1000)
+            n = 1000;
+        d << ",children=[";
+        const void *p = deref(ldata);
+        for (int i = 0; i != n; ++i) {
+            d.beginHash();
+            P(d, "name", i);
+            const void *addr = addOffset(p, 2 * sizeof(void*));
+            qDumpInnerValueOrPointer(d, d.innertype, stripped, addr);
+            p = deref(p);
+            d.endHash();
+        }
+        if (n < nn)
+            d.putEllipsis();
+        d << "]";
+    }
+    d.disarm();
+}
+
+static void qDumpQLocale(QDumper &d)
+{
+    const QLocale &locale = *reinterpret_cast<const QLocale *>(d.data);
+    P(d, "value", locale.name());
+    P(d, "valueencoded", "1");
+    P(d, "type", NS"QLocale");
+    P(d, "numchild", "8");
+    if (d.dumpChildren) {
+        d << ",children=[";
+
+        d.beginHash();
+        P(d, "name", "country");
+        P(d, "exp",  "(("NSX"QLocale"NSY"*)" << d.data << ")->country()");
+        d.endHash();
+
+        d.beginHash();
+        P(d, "name", "language");
+        P(d, "exp",  "(("NSX"QLocale"NSY"*)" << d.data << ")->language()");
+        d.endHash();
+
+        d.beginHash();
+        P(d, "name", "measurementSystem");
+        P(d, "exp",  "(("NSX"QLocale"NSY"*)" << d.data << ")->measurementSystem()");
+        d.endHash();
+
+        d.beginHash();
+        P(d, "name", "numberOptions");
+        P(d, "exp",  "(("NSX"QLocale"NSY"*)" << d.data << ")->numberOptions()");
+        d.endHash();
+
+        S(d, "timeFormat_(short)", locale.timeFormat(QLocale::ShortFormat));
+        S(d, "timeFormat_(long)", locale.timeFormat(QLocale::LongFormat));
+
+        QC(d, "decimalPoint", locale.decimalPoint());
+        QC(d, "exponential", locale.exponential());
+        QC(d, "percent", locale.percent());
+        QC(d, "zeroDigit", locale.zeroDigit());
+        QC(d, "groupSeparator", locale.groupSeparator());
+        QC(d, "negativeSign", locale.negativeSign());
+
+        d << "]";
+    }
+    d.disarm();
+}
+
+static void qDumpQMapNode(QDumper &d)
+{
+    const QMapData *h = reinterpret_cast<const QMapData *>(d.data);
+    const char *keyType   = d.templateParameters[0];
+    const char *valueType = d.templateParameters[1];
+
+    qCheckAccess(h->backward);
+    qCheckAccess(h->forward[0]);
+
+    P(d, "value", "");
+    P(d, "numchild", 2);
+    if (d.dumpChildren) {
+        //unsigned keySize = d.extraInt[0];
+        //unsigned valueSize = d.extraInt[1];
+        unsigned mapnodesize = d.extraInt[2];
+        unsigned valueOff = d.extraInt[3];
+
+        unsigned keyOffset = 2 * sizeof(void*) - mapnodesize;
+        unsigned valueOffset = 2 * sizeof(void*) - mapnodesize + valueOff;
+
+        d << ",children=[";
+        d.beginHash();
+        P(d, "name", "key");
+        qDumpInnerValue(d, keyType, addOffset(h, keyOffset));
+
+        d.endHash();
+        d.beginHash();
+        P(d, "name", "value");
+        qDumpInnerValue(d, valueType, addOffset(h, valueOffset));
+        d.endHash();
+        d << "]";
+    }
+
+    d.disarm();
+}
+
+static void qDumpQMap(QDumper &d)
+{
+    QMapData *h = *reinterpret_cast<QMapData *const*>(d.data);
+    const char *keyType   = d.templateParameters[0];
+    const char *valueType = d.templateParameters[1];
+
+    int n = h->size;
+
+    if (n < 0)
+        qCheck(false);
+    if (n > 0) {
+        qCheckAccess(h->backward);
+        qCheckAccess(h->forward[0]);
+        qCheckPointer(h->backward->backward);
+        qCheckPointer(h->forward[0]->backward);
+    }
+
+    P(d, "value", "<" << n << " items>");
+    P(d, "numchild", n);
+    if (d.dumpChildren) {
+        if (n > 1000)
+            n = 1000;
+
+        //unsigned keySize = d.extraInt[0];
+        //unsigned valueSize = d.extraInt[1];
+        unsigned mapnodesize = d.extraInt[2];
+        unsigned valueOff = d.extraInt[3];
+
+        bool isSimpleKey = isSimpleType(keyType);
+        bool isSimpleValue = isSimpleType(valueType);
+        // both negative:
+        int keyOffset = 2 * sizeof(void*) - int(mapnodesize);
+        int valueOffset = 2 * sizeof(void*) - int(mapnodesize) + valueOff;
+
+        P(d, "extra", "simplekey: " << isSimpleKey << " isSimpleValue: " << isSimpleValue
+            << " keyOffset: " << keyOffset << " valueOffset: " << valueOffset
+            << " mapnodesize: " << mapnodesize);
+        d << ",children=[";
+
+        QMapData::Node *node = reinterpret_cast<QMapData::Node *>(h->forward[0]);
+        QMapData::Node *end = reinterpret_cast<QMapData::Node *>(h);
+        int i = 0;
+
+        while (node != end) {
+            d.beginHash();
+                P(d, "name", i);
+                qDumpInnerValueHelper(d, keyType, addOffset(node, keyOffset), "key");
+                qDumpInnerValueHelper(d, valueType, addOffset(node, valueOffset));
+                if (isSimpleKey && isSimpleValue) {
+                    P(d, "type", valueType);
+                    P(d, "addr", addOffset(node, valueOffset));
+                } else {
+#if QT_VERSION >= 0x040500
+                    // actually, any type (even 'char') will do...
+                    P(d, "type", NS"QMapNode<"
+                        << keyType << "," << valueType << " >");
+                    P(d, "exp", "*('"NS"QMapNode<"
+                        << keyType << "," << valueType << " >'*)" << node);
+
+                    //P(d, "exp", "*('"NS"QMapData'*)" << (void*)node);
+                    //P(d, "exp", "*(char*)" << (void*)node);
+                    // P(d, "addr", node);  does not work as gdb fails to parse
+#else 
+                    P(d, "type", NS"QMapData::Node<"
+                        << keyType << "," << valueType << " >");
+                    P(d, "exp", "*('"NS"QMapData::Node<"
+                        << keyType << "," << valueType << " >'*)" << node);
+#endif
+                }
+            d.endHash();
+
+            ++i;
+            node = node->forward[0];
+        }
+        d << "]";
+    }
+
+    d.disarm();
+}
+
+static void qDumpQMultiMap(QDumper &d)
+{
+    qDumpQMap(d);
+}
+
+static void qDumpQModelIndex(QDumper &d)
+{
+    const QModelIndex *mi = reinterpret_cast<const QModelIndex *>(d.data);
+
+    P(d, "type", NS"QModelIndex");
+    if (mi->isValid()) {
+        P(d, "value", "(" << mi->row() << ", " << mi->column() << ")");
+        P(d, "numchild", 5);
+        if (d.dumpChildren) {
+            d << ",children=[";
+            I(d, "row", mi->row());
+            I(d, "column", mi->column());
+
+            d.beginHash();
+            P(d, "name", "parent");
+            const QModelIndex parent = mi->parent();
+            if (parent.isValid())
+                P(d, "value", "(" << mi->row() << ", " << mi->column() << ")");
+            else
+                P(d, "value", "<invalid>");
+            P(d, "exp", "(("NSX"QModelIndex"NSY"*)" << d.data << ")->parent()");
+            P(d, "type", NS"QModelIndex");
+            P(d, "numchild", "1");
+            d.endHash();
+
+            S(d, "internalId", QString::number(mi->internalId(), 10));
+
+            d.beginHash();
+            P(d, "name", "model");
+            P(d, "value", static_cast<const void *>(mi->model()));
+            P(d, "type", NS"QAbstractItemModel*");
+            P(d, "numchild", "1");
+            d.endHash();
+
+            d << "]";
+        }
+    } else {
+        P(d, "value", "<invalid>");
+        P(d, "numchild", 0);
+    }
+
+    d.disarm();
+}
+
+static void qDumpQObject(QDumper &d)
+{
+    const QObject *ob = reinterpret_cast<const QObject *>(d.data);
+    const QMetaObject *mo = ob->metaObject();
+    unsigned childrenOffset = d.extraInt[0];
+    P(d, "value", ob->objectName());
+    P(d, "valueencoded", "1");
+    P(d, "type", NS"QObject");
+    P(d, "displayedtype", mo->className());
+    P(d, "numchild", 4);
+    if (d.dumpChildren) {
+        const QObjectList &children = ob->children();
+        int slotCount = 0;
+        int signalCount = 0;
+        for (int i = mo->methodCount(); --i >= 0; ) {
+            QMetaMethod::MethodType mt = mo->method(i).methodType();
+            signalCount += (mt == QMetaMethod::Signal);
+            slotCount += (mt == QMetaMethod::Slot);
+        }
+        d << ",children=[";
+        d.beginHash();
+            P(d, "name", "properties");
+            // FIXME: Note that when simply using '(QObject*)'
+            // in the cast below, Gdb/MI _sometimes_ misparses
+            // expressions further down in the tree.
+            P(d, "exp", "*(class '"NS"QObject'*)" << d.data);
+            P(d, "type", NS"QObjectPropertyList");
+            P(d, "value", "<" << mo->propertyCount() << " items>");
+            P(d, "numchild", mo->propertyCount());
+        d.endHash();
+#if 0
+        d.beginHash();
+            P(d, "name", "methods");
+            P(d, "exp", "*(class '"NS"QObject'*)" << d.data);
+            P(d, "value", "<" << mo->methodCount() << " items>");
+            P(d, "numchild", mo->methodCount());
+        d.endHash();
+#endif
+#if 0
+        d.beginHash();
+            P(d, "name", "senders");
+            P(d, "exp", "(*(class '"NS"QObjectPrivate'*)" << dfunc(ob) << ")->senders");
+            P(d, "type", NS"QList<"NS"QObjectPrivateSender>");
+        d.endHash();
+#endif
+#if PRIVATE_OBJECT_ALLOWED
+        d.beginHash();
+            P(d, "name", "signals");
+            P(d, "exp", "*(class '"NS"QObject'*)" << d.data);
+            P(d, "type", NS"QObjectSignalList");
+            P(d, "value", "<" << signalCount << " items>");
+            P(d, "numchild", signalCount);
+        d.endHash();
+        d.beginHash();
+            P(d, "name", "slots");
+            P(d, "exp", "*(class '"NS"QObject'*)" << d.data);
+            P(d, "type", NS"QObjectSlotList");
+            P(d, "value", "<" << slotCount << " items>");
+            P(d, "numchild", slotCount);
+        d.endHash();
+#endif
+        d.beginHash();
+            P(d, "name", "children");
+            // works always, but causes additional traffic on the list
+            //P(d, "exp", "((class '"NS"QObject'*)" << d.data << ")->children()");
+            //
+            //P(d, "addr", addOffset(dfunc(ob), childrenOffset));
+            //P(d, "type", NS"QList<QObject *>");
+            //P(d, "value", "<" << children.size() << " items>");
+            qDumpInnerValue(d, NS"QList<"NS"QObject *>",
+                addOffset(dfunc(ob), childrenOffset));
+            P(d, "numchild", children.size());
+        d.endHash();
+#if 0
+        // Unneeded (and not working): Connections are listes as childen
+        // of the signal or slot they are connected to.
+        // d.beginHash();
+        //     P(d, "name", "connections");
+        //     P(d, "exp", "*(*(class "NS"QObjectPrivate*)" << dfunc(ob) << ")->connectionLists");
+        //     P(d, "type", NS"QVector<"NS"QList<"NS"QObjectPrivate::Connection> >");
+        // d.endHash();
+#endif
+#if 0
+        d.beginHash();
+            P(d, "name", "objectprivate");
+            P(d, "type", NS"QObjectPrivate");
+            P(d, "addr", dfunc(ob));
+            P(d, "value", "");
+            P(d, "numchild", "1");
+        d.endHash();
+#endif
+        d.beginHash();
+            P(d, "name", "parent");
+            qDumpInnerValueHelper(d, NS"QObject *", ob->parent());
+        d.endHash();
+#if 1
+        d.beginHash();
+            P(d, "name", "className");
+            P(d, "value",ob->metaObject()->className());
+            P(d, "type", "");
+            P(d, "numchild", "0");
+        d.endHash();
+#endif
+        d << "]";
+    }
+    d.disarm();
+}
+
+static void qDumpQObjectPropertyList(QDumper &d)
+{
+    const QObject *ob = (const QObject *)d.data;
+    const QMetaObject *mo = ob->metaObject();
+    P(d, "addr", "<synthetic>");
+    P(d, "type", NS"QObjectPropertyList");
+    P(d, "numchild", mo->propertyCount());
+    if (d.dumpChildren) {
+        d << ",children=[";
+        for (int i = mo->propertyCount(); --i >= 0; ) {
+            const QMetaProperty & prop = mo->property(i);
+            d.beginHash();
+            P(d, "name", prop.name());
+            P(d, "exp", "((" << mo->className() << "*)" << ob
+                        << ")->" << prop.name() << "()");
+            if (isEqual(prop.typeName(), "QString")) {
+                P(d, "value", prop.read(ob).toString());
+                P(d, "valueencoded", "1");
+                P(d, "type", NS"QString");
+                P(d, "numchild", "0");
+            } else if (isEqual(prop.typeName(), "bool")) {
+                P(d, "value", (prop.read(ob).toBool() ? "true" : "false"));
+                P(d, "numchild", "0");
+            } else if (isEqual(prop.typeName(), "int")) {
+                P(d, "value", prop.read(ob).toInt());
+                P(d, "numchild", "0");
+            }
+            P(d, "type", prop.typeName());
+            P(d, "numchild", "1");
+            d.endHash();
+        }
+        d << "]";
+    }
+    d.disarm();
+}
+
+static void qDumpQObjectMethodList(QDumper &d)
+{
+    const QObject *ob = (const QObject *)d.data;
+    const QMetaObject *mo = ob->metaObject();
+    P(d, "addr", "<synthetic>");
+    P(d, "type", NS"QObjectMethodList");
+    P(d, "numchild", mo->methodCount());
+    P(d, "childtype", "QMetaMethod::Method");
+    P(d, "childnumchild", "0");
+    if (d.dumpChildren) {
+        d << ",children=[";
+        for (int i = 0; i != mo->methodCount(); ++i) {
+            const QMetaMethod & method = mo->method(i);
+            int mt = method.methodType();
+            d.beginHash();
+            P(d, "name", i << " " << mo->indexOfMethod(method.signature())
+                << " " << method.signature());
+            P(d, "value", (mt == QMetaMethod::Signal ? "<Signal>" : "<Slot>") << " (" << mt << ")");
+            d.endHash();
+        }
+        d << "]";
+    }
+    d.disarm();
+}
+
+#if PRIVATE_OBJECT_ALLOWED
+const char * qConnectionTypes[] ={
+    "auto",
+    "direct",
+    "queued",
+    "autocompat",
+    "blockingqueued"
+};
+
+#if QT_VERSION >= 0x040400
+static const QObjectPrivate::ConnectionList &qConnectionList(const QObject *ob, int signalNumber)
+{
+    static const QObjectPrivate::ConnectionList emptyList;
+    const QObjectPrivate *p = reinterpret_cast<const QObjectPrivate *>(dfunc(ob));
+    if (!p->connectionLists)
+        return emptyList;
+    typedef QVector<QObjectPrivate::ConnectionList> ConnLists;
+    const ConnLists *lists = reinterpret_cast<const ConnLists *>(p->connectionLists);
+    // there's an optimization making the lists only large enough to hold the
+    // last non-empty item
+    if (signalNumber >= lists->size())
+        return emptyList;
+    return lists->at(signalNumber);
+}
+#endif
+
+static void qDumpQObjectSignal(QDumper &d)
+{
+    unsigned signalNumber = d.extraInt[0];
+
+    P(d, "addr", "<synthetic>");
+    P(d, "numchild", "1");
+    P(d, "type", NS"QObjectSignal");
+
+#if QT_VERSION >= 0x040400
+    if (d.dumpChildren) {
+        const QObject *ob = reinterpret_cast<const QObject *>(d.data);
+        d << ",children=[";
+        const QObjectPrivate::ConnectionList &connList = qConnectionList(ob, signalNumber);
+        for (int i = 0; i != connList.size(); ++i) {
+            const QObjectPrivate::Connection &conn = connList.at(i);
+            d.beginHash();
+                P(d, "name", i << " receiver");
+                qDumpInnerValueHelper(d, NS"QObject *", conn.receiver);
+            d.endHash();
+            d.beginHash();
+                P(d, "name", i << " slot");
+                P(d, "type", "");
+                if (conn.receiver) 
+                    P(d, "value", conn.receiver->metaObject()->method(conn.method).signature());
+                else
+                    P(d, "value", "<invalid receiver>");
+                P(d, "numchild", "0");
+            d.endHash();
+            d.beginHash();
+                P(d, "name", i << " type");
+                P(d, "type", "");
+                P(d, "value", "<" << qConnectionTypes[conn.method] << " connection>");
+                P(d, "numchild", "0");
+            d.endHash();
+        }
+        d << "]";
+        P(d, "numchild", connList.size());
+    }
+#endif
+    d.disarm();
+}
+
+static void qDumpQObjectSignalList(QDumper &d)
+{
+    const QObject *ob = reinterpret_cast<const QObject *>(d.data);
+    const QMetaObject *mo = ob->metaObject();
+    int count = 0;
+    for (int i = mo->methodCount(); --i >= 0; )
+        count += (mo->method(i).methodType() == QMetaMethod::Signal);
+    P(d, "addr", d.data);
+    P(d, "numchild", count);
+#if QT_VERSION >= 0x040400
+    if (d.dumpChildren) {
+        d << ",children=[";
+        for (int i = 0; i != mo->methodCount(); ++i) {
+            const QMetaMethod & method = mo->method(i);
+            if (method.methodType() == QMetaMethod::Signal) {
+                int k = mo->indexOfSignal(method.signature());
+                const QObjectPrivate::ConnectionList &connList = qConnectionList(ob, k);
+                d.beginHash();
+                P(d, "name", k);
+                P(d, "value", method.signature());
+                P(d, "numchild", connList.size());
+                //P(d, "numchild", "1");
+                P(d, "exp", "*(class '"NS"QObject'*)" << d.data);
+                P(d, "type", NS"QObjectSignal");
+                d.endHash();
+            }
+        }
+        d << "]";
+    }
+#endif
+    d.disarm();
+}
+
+static void qDumpQObjectSlot(QDumper &d)
+{
+    int slotNumber = d.extraInt[0];
+
+    P(d, "addr", d.data);
+    P(d, "numchild", "1");
+    P(d, "type", NS"QObjectSlot");
+
+#if QT_VERSION >= 0x040400
+    if (d.dumpChildren) {
+        d << ",children=[";
+        int numchild = 0;
+        const QObject *ob = reinterpret_cast<const QObject *>(d.data);
+        const QObjectPrivate *p = reinterpret_cast<const QObjectPrivate *>(dfunc(ob));
+        for (int s = 0; s != p->senders.size(); ++s) {
+            const QObjectPrivate::Sender &sender = p->senders.at(s);
+            const QObjectPrivate::ConnectionList &connList
+                = qConnectionList(sender.sender, sender.signal);
+            for (int i = 0; i != connList.size(); ++i) {
+                const QObjectPrivate::Connection &conn = connList.at(i);
+                if (conn.receiver == ob && conn.method == slotNumber) {
+                    ++numchild;
+                    const QMetaMethod & method =
+                        sender.sender->metaObject()->method(sender.signal);
+                    d.beginHash();
+                        P(d, "name", s << " sender");
+                        qDumpInnerValueHelper(d, NS"QObject *", sender.sender);
+                    d.endHash();
+                    d.beginHash();
+                        P(d, "name", s << " signal");
+                        P(d, "type", "");
+                        P(d, "value", method.signature());
+                        P(d, "numchild", "0");
+                    d.endHash();
+                    d.beginHash();
+                        P(d, "name", s << " type");
+                        P(d, "type", "");
+                        P(d, "value", "<" << qConnectionTypes[conn.method] << " connection>");
+                        P(d, "numchild", "0");
+                    d.endHash();
+                }
+            }
+        }
+        d << "]";
+        P(d, "numchild", numchild);
+    }
+#endif
+    d.disarm();
+}
+
+static void qDumpQObjectSlotList(QDumper &d)
+{
+    const QObject *ob = reinterpret_cast<const QObject *>(d.data);
+#if QT_VERSION >= 0x040400
+    const QObjectPrivate *p = reinterpret_cast<const QObjectPrivate *>(dfunc(ob));
+#endif
+    const QMetaObject *mo = ob->metaObject();
+
+    int count = 0;
+    for (int i = mo->methodCount(); --i >= 0; )
+        count += (mo->method(i).methodType() == QMetaMethod::Slot);
+
+    P(d, "addr", d.data);
+    P(d, "numchild", count);
+#if QT_VERSION >= 0x040400
+    if (d.dumpChildren) {
+        d << ",children=[";
+        for (int i = 0; i != mo->methodCount(); ++i) {
+            const QMetaMethod & method = mo->method(i);
+            if (method.methodType() == QMetaMethod::Slot) {
+                d.beginHash();
+                int k = mo->indexOfSlot(method.signature());
+                P(d, "name", k);
+                P(d, "value", method.signature());
+
+                // count senders. expensive...
+                int numchild = 0;
+                for (int s = 0; s != p->senders.size(); ++s) {
+                    const QObjectPrivate::Sender & sender = p->senders.at(s);
+                    const QObjectPrivate::ConnectionList &connList
+                        = qConnectionList(sender.sender, sender.signal);
+                    for (int c = 0; c != connList.size(); ++c) {
+                        const QObjectPrivate::Connection &conn = connList.at(c);
+                        if (conn.receiver == ob && conn.method == k)
+                            ++numchild;
+                    }
+                }
+                P(d, "numchild", numchild);
+                P(d, "exp", "*(class '"NS"QObject'*)" << d.data);
+                P(d, "type", NS"QObjectSlot");
+                d.endHash();
+            }
+        }
+        d << "]";
+    }
+#endif
+    d.disarm();
+}
+#endif // PRIVATE_OBJECT_ALLOWED
+
+
+static void qDumpQPixmap(QDumper &d)
+{
+#ifdef QT_GUI_LIB
+    const QPixmap &im = *reinterpret_cast<const QPixmap *>(d.data);
+    P(d, "value", "(" << im.width() << "x" << im.height() << ")");
+    P(d, "type", NS"QPixmap");
+    P(d, "numchild", "0");
+    d.disarm();
+#else
+    Q_UNUSED(d);
+#endif
+}
+
+static void qDumpQSet(QDumper &d)
+{
+    // This uses the knowledge that QHash<T> has only a single member
+    // of  union { QHashData *d; QHashNode<Key, T> *e; };
+    QHashData *hd = *(QHashData**)d.data;
+    QHashData::Node *node = hd->firstNode();
+
+    int n = hd->size;
+    if (n < 0)
+        qCheck(false);
+    if (n > 0) {
+        qCheckAccess(node);
+        qCheckPointer(node->next);
+    }
+
+    P(d, "value", "<" << n << " items>");
+    P(d, "valuedisabled", "true");
+    P(d, "numchild", 2 * n);
+    if (d.dumpChildren) {
+        if (n > 100)
+            n = 100;
+        d << ",children=[";
+        int i = 0;
+        for (int bucket = 0; bucket != hd->numBuckets && i <= 10000; ++bucket) {
+            for (node = hd->buckets[bucket]; node->next; node = node->next) {
+                d.beginHash();
+                P(d, "name", i);
+                P(d, "type", d.innertype);
+                P(d, "exp", "(('"NS"QHashNode<" << d.innertype
+                    << ","NS"QHashDummyValue>'*)"
+                    << static_cast<const void*>(node) << ")->key"
+                );
+                d.endHash();
+                ++i;
+                if (i > 10000) {
+                    d.putEllipsis();
+                    break;
+                }
+            }
+        }
+        d << "]";
+    }
+    d.disarm();
+}
+
+static void qDumpQString(QDumper &d)
+{
+    const QString &str = *reinterpret_cast<const QString *>(d.data);
+
+    if (!str.isEmpty()) {
+        qCheckAccess(str.unicode());
+        qCheckAccess(str.unicode() + str.size());
+    }
+
+    P(d, "value", str);
+    P(d, "valueencoded", "1");
+    P(d, "type", NS"QString");
+    //P(d, "editvalue", str);  // handled generically below
+    P(d, "numchild", "0");
+
+    d.disarm();
+}
+
+static void qDumpQStringList(QDumper &d)
+{
+    const QStringList &list = *reinterpret_cast<const QStringList *>(d.data);
+    int n = list.size();
+    if (n < 0)
+        qCheck(false);
+    if (n > 0) {
+        qCheckAccess(&list.front());
+        qCheckAccess(&list.back());
+    }
+
+    P(d, "value", "<" << n << " items>");
+    P(d, "valuedisabled", "true");
+    P(d, "numchild", n);
+    P(d, "childtype", NS"QString");
+    P(d, "childnumchild", "0");
+    if (d.dumpChildren) {
+        if (n > 1000)
+            n = 1000;
+        d << ",children=[";
+        for (int i = 0; i != n; ++i) {
+            d.beginHash();
+            P(d, "name", i);
+            P(d, "value", list[i]);
+            P(d, "valueencoded", "1");
+            d.endHash();
+        }
+        if (n < list.size())
+            d.putEllipsis();
+        d << "]";
+    }
+    d.disarm();
+}
+
+static void qDumpQTextCodec(QDumper &d)
+{
+    const QTextCodec &codec = *reinterpret_cast<const QTextCodec *>(d.data);
+    P(d, "value", codec.name());
+    P(d, "valueencoded", "1");
+    P(d, "type", NS"QTextCodec");
+    P(d, "numchild", "2");
+    if (d.dumpChildren) {
+        d << ",children=[";
+        S(d, "name", codec.name());
+        I(d, "mibEnum", codec.mibEnum());
+        d << "]";
+    }
+    d.disarm();
+}
+
+static void qDumpQVariantHelper(const void *data, QString *value,
+    QString *exp, int *numchild)
+{
+    const QVariant &v = *reinterpret_cast<const QVariant *>(data);
+    switch (v.type()) {
+    case QVariant::Invalid:
+        *value = QLatin1String("<invalid>");
+        *numchild = 0;
+        break;
+    case QVariant::String:
+        *value = QLatin1Char('"') + v.toString() + QLatin1Char('"');
+        *numchild = 0;
+        break;
+    case QVariant::StringList:
+        *exp = QString(QLatin1String("((QVariant*)%1)->d.data.c"))
+                    .arg((quintptr)data);
+        *numchild = v.toStringList().size();
+        break;
+    case QVariant::Int:
+        *value = QString::number(v.toInt());
+        *numchild= 0;
+        break;
+    case QVariant::Double:
+        *value = QString::number(v.toDouble());
+        *numchild = 0;
+        break;
+    default: {
+        char buf[1000];
+        const char *format = (v.typeName()[0] == 'Q')
+            ?  "'"NS"%s "NS"qVariantValue<"NS"%s >'(*('"NS"QVariant'*)%p)"
+            :  "'%s "NS"qVariantValue<%s >'(*('"NS"QVariant'*)%p)";
+        qsnprintf(buf, sizeof(buf) - 1, format, v.typeName(), v.typeName(), data);
+        *exp = QLatin1String(buf);
+        *numchild = 1;
+        break;
+        }
+    }
+}
+
+static void qDumpQVariant(QDumper &d)
+{
+    const QVariant &v = *reinterpret_cast<const QVariant *>(d.data);
+    QString value;
+    QString exp;
+    int numchild = 0;
+    qDumpQVariantHelper(d.data, &value, &exp, &numchild);
+    bool isInvalid = (v.typeName() == 0);
+    if (isInvalid) {
+        P(d, "value", "(invalid)");
+    } else if (value.isEmpty()) {
+        P(d, "value", "(" << v.typeName() << ") " << qPrintable(value));
+    } else {
+        QByteArray ba;
+        ba += '(';
+        ba += v.typeName();
+        ba += ") ";
+        ba += qPrintable(value);
+        P(d, "value", ba);
+        P(d, "valueencoded", "1");
+    }
+    P(d, "type", NS"QVariant");
+    P(d, "numchild", (isInvalid ? "0" : "1"));
+    if (d.dumpChildren) {
+        d << ",children=[";
+        d.beginHash();
+        P(d, "name", "value");
+        if (!exp.isEmpty())
+            P(d, "exp", qPrintable(exp));
+        if (!value.isEmpty()) {
+            P(d, "value", value);
+            P(d, "valueencoded", "1");
+        }
+        P(d, "type", v.typeName());
+        P(d, "numchild", numchild);
+        d.endHash();
+        d << "]";
+    }
+    d.disarm();
+}
+
+static void qDumpQVector(QDumper &d)
+{
+    QVectorData *v = *reinterpret_cast<QVectorData *const*>(d.data);
+
+    // Try to provoke segfaults early to prevent the frontend
+    // from asking for unavailable child details
+    int nn = v->size;
+    if (nn < 0)
+        qCheck(false);
+    if (nn > 0) {
+        //qCheckAccess(&vec.front());
+        //qCheckAccess(&vec.back());
+    }
+
+    unsigned innersize = d.extraInt[0];
+    unsigned typeddatasize = d.extraInt[1];
+
+    int n = nn;
+    P(d, "value", "<" << n << " items>");
+    P(d, "valuedisabled", "true");
+    P(d, "numchild", n);
+    if (d.dumpChildren) {
+        QByteArray strippedInnerType = stripPointerType(d.innertype);
+        const char *stripped =
+            isPointerType(d.innertype) ? strippedInnerType.data() : 0;
+        if (n > 1000)
+            n = 1000;
+        d << ",children=[";
+        for (int i = 0; i != n; ++i) {
+            d.beginHash();
+            P(d, "name", i);
+            qDumpInnerValueOrPointer(d, d.innertype, stripped,
+                addOffset(v, i * innersize + typeddatasize));
+            d.endHash();
+        }
+        if (n < nn)
+            d.putEllipsis();
+        d << "]";
+    }
+    d.disarm();
+}
+
+static void qDumpStdList(QDumper &d)
+{
+    const std::list<int> &list = *reinterpret_cast<const std::list<int> *>(d.data);
+    const void *p = d.data;
+    qCheckAccess(p);
+    p = deref(p);
+    qCheckAccess(p);
+    p = deref(p);
+    qCheckAccess(p);
+    p = deref(addOffset(d.data, sizeof(void*)));
+    qCheckAccess(p);
+    p = deref(addOffset(p, sizeof(void*)));
+    qCheckAccess(p);
+    p = deref(addOffset(p, sizeof(void*)));
+    qCheckAccess(p);
+
+    int nn = 0;
+    std::list<int>::const_iterator it = list.begin();
+    for (; nn < 101 && it != list.end(); ++nn, ++it)
+        qCheckAccess(it.operator->());
+
+    if (nn > 100)
+        P(d, "value", "<more than 100 items>");
+    else
+        P(d, "value", "<" << nn << " items>");
+    P(d, "numchild", nn);
+
+    P(d, "valuedisabled", "true");
+    if (d.dumpChildren) {
+        QByteArray strippedInnerType = stripPointerType(d.innertype);
+        const char *stripped =
+            isPointerType(d.innertype) ? strippedInnerType.data() : 0;
+        d << ",children=[";
+        it = list.begin();
+        for (int i = 0; i < 1000 && it != list.end(); ++i, ++it) {
+            d.beginHash();
+            P(d, "name", i);
+            qDumpInnerValueOrPointer(d, d.innertype, stripped, it.operator->());
+            d.endHash();
+        }
+        if (it != list.end())
+            d.putEllipsis();
+        d << "]";
+    }
+    d.disarm();
+}
+
+static void qDumpStdMap(QDumper &d)
+{
+    typedef std::map<int, int> DummyType;
+    const DummyType &map = *reinterpret_cast<const DummyType*>(d.data);
+    const char *keyType   = d.templateParameters[0];
+    const char *valueType = d.templateParameters[1];
+    const void *p = d.data;
+    qCheckAccess(p);
+    p = deref(p);
+
+    int nn = map.size();
+    qCheck(nn >= 0);
+    DummyType::const_iterator it = map.begin();
+    for (int i = 0; i < nn && i < 10 && it != map.end(); ++i, ++it)
+        qCheckAccess(it.operator->());
+
+    QByteArray strippedInnerType = stripPointerType(d.innertype);
+    P(d, "numchild", nn);
+    P(d, "value", "<" << nn << " items>");
+    P(d, "valuedisabled", "true");
+    P(d, "valueoffset", d.extraInt[2]);
+
+    // HACK: we need a properly const qualified version of the
+    // std::pair used. We extract it from the allocator parameter
+    // (#4, "std::allocator<std::pair<key, value> >")
+    // as it is there, and, equally importantly, in an order that
+    // gdb accepts when fed with it.
+    char *pairType = (char *)(d.templateParameters[3]) + 15;
+    pairType[strlen(pairType) - 2] = 0;
+    P(d, "pairtype", pairType);
+    
+    if (d.dumpChildren) {
+        bool isSimpleKey = isSimpleType(keyType);
+        bool isSimpleValue = isSimpleType(valueType);
+        int valueOffset = d.extraInt[2];
+
+        P(d, "extra", "isSimpleKey: " << isSimpleKey
+            << " isSimpleValue: " << isSimpleValue
+            << " valueType: '" << valueType
+            << " valueOffset: " << valueOffset);
+
+        d << ",children=[";
+        it = map.begin();
+        for (int i = 0; i < 1000 && it != map.end(); ++i, ++it) {
+            d.beginHash();
+                const void *node = it.operator->();
+                P(d, "name", i);
+                qDumpInnerValueHelper(d, keyType, node, "key");
+                qDumpInnerValueHelper(d, valueType, addOffset(node, valueOffset));
+                if (isSimpleKey && isSimpleValue) {
+                    P(d, "type", valueType);
+                    P(d, "addr", addOffset(node, valueOffset));
+                    P(d, "numchild", 0);
+                } else {
+                    P(d, "addr", node);
+                    P(d, "type", pairType);
+                    P(d, "numchild", 2);
+                }
+            d.endHash();
+        }
+        if (it != map.end())
+            d.putEllipsis();
+        d << "]";
+    }
+    d.disarm();
+}
+
+static void qDumpStdString(QDumper &d)
+{
+    const std::string &str = *reinterpret_cast<const std::string *>(d.data);
+
+    if (!str.empty()) {
+        qCheckAccess(str.c_str());
+        qCheckAccess(str.c_str() + str.size() - 1);
+    }
+
+    d << ",value=\"";
+    d.putBase64Encoded(str.c_str(), str.size());
+    d << "\"";
+    P(d, "valueencoded", "1");
+    P(d, "type", "std::string");
+    P(d, "numchild", "0");
+
+    d.disarm();
+}
+
+static void qDumpStdWString(QDumper &d)
+{
+    const std::wstring &str = *reinterpret_cast<const std::wstring *>(d.data);
+
+    if (!str.empty()) {
+        qCheckAccess(str.c_str());
+        qCheckAccess(str.c_str() + str.size() - 1);
+    }
+
+    d << "value='";
+    d.putBase64Encoded((const char *)str.c_str(), str.size() * sizeof(wchar_t));
+    d << "'";
+    P(d, "valueencoded", (sizeof(wchar_t) == 2 ? "2" : "3"));
+    P(d, "type", "std::wstring");
+    P(d, "numchild", "0");
+
+    d.disarm();
+}
+
+static void qDumpStdVector(QDumper &d)
+{
+    // Correct type would be something like:
+    // std::_Vector_base<int,std::allocator<int, std::allocator<int> >>::_Vector_impl
+    struct VectorImpl {
+        char *start;
+        char *finish;
+        char *end_of_storage;
+    };
+    const VectorImpl *v = static_cast<const VectorImpl *>(d.data);
+
+    // Try to provoke segfaults early to prevent the frontend
+    // from asking for unavailable child details
+    int nn = (v->finish - v->start) / d.extraInt[0];
+    if (nn < 0)
+        qCheck(false);
+    if (nn > 0) {
+        qCheckAccess(v->start);
+        qCheckAccess(v->finish);
+        qCheckAccess(v->end_of_storage);
+    }
+
+    int n = nn;
+    P(d, "value", "<" << n << " items>");
+    P(d, "valuedisabled", "true");
+    P(d, "numchild", n);
+    if (d.dumpChildren) {
+        unsigned innersize = d.extraInt[0];
+        QByteArray strippedInnerType = stripPointerType(d.innertype);
+        const char *stripped =
+            isPointerType(d.innertype) ? strippedInnerType.data() : 0;
+        if (n > 1000)
+            n = 1000;
+        d << ",children=[";
+        for (int i = 0; i != n; ++i) {
+            d.beginHash();
+            P(d, "name", i);
+            qDumpInnerValueOrPointer(d, d.innertype, stripped,
+                addOffset(v->start, i * innersize));
+            d.endHash();
+        }
+        if (n < nn)
+            d.putEllipsis();
+        d << "]";
+    }
+    d.disarm();
+}
+
+static void qDumpStdVectorBool(QDumper &d)
+{
+    // FIXME
+    return qDumpStdVector(d);
+}
+
+static void handleProtocolVersion2and3(QDumper & d)
+{
+    if (!d.outertype[0]) {
+        qDumpUnknown(d);
+        return;
+    }
+
+    d.setupTemplateParameters();
+    P(d, "iname", d.iname);
+    P(d, "addr", d.data);
+
+#ifdef QT_NO_QDATASTREAM
+    if (d.protocolVersion == 3) {
+        QVariant::Type type = QVariant::nameToType(d.outertype);
+        if (type != QVariant::Invalid) {
+            QVariant v(type, d.data);
+            QByteArray ba;
+            QDataStream ds(&ba, QIODevice::WriteOnly);
+            ds << v;
+            P(d, "editvalue", ba);
+        }
+    }
+#endif
+
+    const char *type = stripNamespace(d.outertype);
+    // type[0] is usally 'Q', so don't use it
+    switch (type[1]) {
+        case 'B':
+            if (isEqual(type, "QByteArray"))
+                qDumpQByteArray(d);
+            break;
+        case 'D':
+            if (isEqual(type, "QDateTime"))
+                qDumpQDateTime(d);
+            else if (isEqual(type, "QDir"))
+                qDumpQDir(d);
+            break;
+        case 'F':
+            if (isEqual(type, "QFile"))
+                qDumpQFile(d);
+            else if (isEqual(type, "QFileInfo"))
+                qDumpQFileInfo(d);
+            break;
+        case 'H':
+            if (isEqual(type, "QHash"))
+                qDumpQHash(d);
+            else if (isEqual(type, "QHashNode"))
+                qDumpQHashNode(d);
+            break;
+        case 'I':
+            if (isEqual(type, "QImage"))
+                qDumpQImage(d);
+            break;
+        case 'L':
+            if (isEqual(type, "QList"))
+                qDumpQList(d);
+            else if (isEqual(type, "QLinkedList"))
+                qDumpQLinkedList(d);
+            else if (isEqual(type, "QLocale"))
+                qDumpQLocale(d);
+            break;
+        case 'M':
+            if (isEqual(type, "QMap"))
+                qDumpQMap(d);
+            else if (isEqual(type, "QMapNode"))
+                qDumpQMapNode(d);
+            else if (isEqual(type, "QModelIndex"))
+                qDumpQModelIndex(d);
+            else if (isEqual(type, "QMultiMap"))
+                qDumpQMultiMap(d);
+            break;
+        case 'O':
+            if (isEqual(type, "QObject"))
+                qDumpQObject(d);
+            else if (isEqual(type, "QObjectPropertyList"))
+                qDumpQObjectPropertyList(d);
+            else if (isEqual(type, "QObjectMethodList"))
+                qDumpQObjectMethodList(d);
+            #if PRIVATE_OBJECT_ALLOWED
+            else if (isEqual(type, "QObjectSignal"))
+                qDumpQObjectSignal(d);
+            else if (isEqual(type, "QObjectSignalList"))
+                qDumpQObjectSignalList(d);
+            else if (isEqual(type, "QObjectSlot"))
+                qDumpQObjectSlot(d);
+            else if (isEqual(type, "QObjectSlotList"))
+                qDumpQObjectSlotList(d);
+            #endif
+            break;
+        case 'P':
+            if (isEqual(type, "QPixmap"))
+                qDumpQPixmap(d);
+            break;
+        case 'S':
+            if (isEqual(type, "QSet"))
+                qDumpQSet(d);
+            else if (isEqual(type, "QString"))
+                qDumpQString(d);
+            else if (isEqual(type, "QStringList"))
+                qDumpQStringList(d);
+            break;
+        case 'T':
+            if (isEqual(type, "QTextCodec"))
+                qDumpQTextCodec(d);
+            break;
+        case 'V':
+            if (isEqual(type, "QVariant"))
+                qDumpQVariant(d);
+            else if (isEqual(type, "QVector"))
+                qDumpQVector(d);
+            break;
+        case 's':
+            if (isEqual(type, "wstring"))
+                qDumpStdWString(d);
+            break;
+        case 't':
+            if (isEqual(type, "std::vector"))
+                qDumpStdVector(d);
+            else if (isEqual(type, "std::vector::bool"))
+                qDumpStdVectorBool(d);
+            else if (isEqual(type, "std::list"))
+                qDumpStdList(d);
+            else if (isEqual(type, "std::map"))
+                qDumpStdMap(d);
+            else if (isEqual(type, "std::string") || isEqual(type, "string"))
+                qDumpStdString(d);
+            else if (isEqual(type, "std::wstring"))
+                qDumpStdWString(d);
+            break;
+    }
+
+    if (!d.success)
+        qDumpUnknown(d);
+}
+
+} // anonymous namespace
+
+
+extern "C" Q_DECL_EXPORT
+void qDumpObjectData440(
+    int protocolVersion,
+    int token,
+    void *data,
+    bool dumpChildren,
+    int extraInt0,
+    int extraInt1,
+    int extraInt2,
+    int extraInt3)
+{
+    //sleep(20);
+    if (protocolVersion == 1) {
+        QDumper d;
+        d.protocolVersion = protocolVersion;
+        d.token           = token;
+
+        // This is a list of all available dumpers. Note that some templates
+        // currently require special hardcoded handling in the debugger plugin.
+        // They are mentioned here nevertheless. For types that not listed
+        // here, dumpers won't be used.
+        d << "dumpers=["
+            "\""NS"QByteArray\","
+            "\""NS"QDateTime\","
+            "\""NS"QDir\","
+            "\""NS"QFile\","
+            "\""NS"QFileInfo\","
+            "\""NS"QHash\","
+            "\""NS"QHashNode\","
+            "\""NS"QImage\","
+            "\""NS"QLinkedList\","
+            "\""NS"QList\","
+            "\""NS"QLocale\","
+            "\""NS"QMap\","
+            "\""NS"QMapNode\","
+            "\""NS"QModelIndex\","
+            #if QT_VERSION >= 0x040500
+            "\""NS"QMultiMap\","
+            #endif
+            "\""NS"QObject\","
+            "\""NS"QObjectMethodList\","   // hack to get nested properties display
+            "\""NS"QObjectPropertyList\","
+            #if PRIVATE_OBJECT_ALLOWED
+            "\""NS"QObjectSignal\","
+            "\""NS"QObjectSignalList\","
+            "\""NS"QObjectSlot\","
+            "\""NS"QObjectSlotList\","
+            #endif // PRIVATE_OBJECT_ALLOWED
+            // << "\""NS"QRegion\","
+            "\""NS"QSet\","
+            "\""NS"QString\","
+            "\""NS"QStringList\","
+            "\""NS"QTextCodec\","
+            "\""NS"QVariant\","
+            "\""NS"QVector\","
+            "\""NS"QWidget\","
+            "\"string\","
+            "\"wstring\","
+            "\"std::basic_string\","
+            "\"std::list\","
+            "\"std::map\","
+            "\"std::string\","
+            "\"std::vector\","
+            "\"std::wstring\","
+            "]";
+        d << ",qtversion=["
+            "\"" << ((QT_VERSION >> 16) & 255) << "\","
+            "\"" << ((QT_VERSION >> 8)  & 255) << "\","
+            "\"" << ((QT_VERSION)       & 255) << "\"]";
+        d << ",namespace=\""NS"\"";
+        d.disarm();
+    }
+
+    else if (protocolVersion == 2 || protocolVersion == 3) {
+        QDumper d;
+
+        d.protocolVersion = protocolVersion;
+        d.token           = token;
+        d.data            = data;
+        d.dumpChildren    = dumpChildren;
+        d.extraInt[0]     = extraInt0;
+        d.extraInt[1]     = extraInt1;
+        d.extraInt[2]     = extraInt2;
+        d.extraInt[3]     = extraInt3;
+
+        const char *inbuffer = qDumpInBuffer;
+        d.outertype = inbuffer; while (*inbuffer) ++inbuffer; ++inbuffer;
+        d.iname     = inbuffer; while (*inbuffer) ++inbuffer; ++inbuffer;
+        d.exp       = inbuffer; while (*inbuffer) ++inbuffer; ++inbuffer;
+        d.innertype = inbuffer; while (*inbuffer) ++inbuffer; ++inbuffer;
+        d.iname     = inbuffer; while (*inbuffer) ++inbuffer; ++inbuffer;
+
+        handleProtocolVersion2and3(d);
+    }
+
+    else {
+        qDebug() << "Unsupported protocol version" << protocolVersion;
+    }
+}