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debugger: refactoring of the QObject dumper

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signal lists still broken for 4.6
This commit is contained in:
hjk
2009-05-13 16:11:25 +02:00
parent cf44cbf58e
commit 158e5ee82c
1 changed files with 66 additions and 70 deletions
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136
share/qtcreator/gdbmacros/gdbmacros.cpp
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@@ -29,9 +29,6 @@
#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>
@@ -146,48 +143,13 @@ int qtGhVersion = QT_VERSION;
# 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 Sender { QObject *sender; int signal; int ref; };
#if QT_VERSION < 0x040600
struct Connection
{
QObject *receiver;
@@ -195,19 +157,62 @@ public:
uint connectionType : 3; // 0 == auto, 1 == direct, 2 == queued, 4 == blocking
QBasicAtomicPointer<int> argumentTypes;
};
typedef QList<Connection> ConnectionList;
QObjectConnectionListVector *connectionLists;
QList<Sender> senders;
typedef QList<Connection> ConnectionList;
typedef QList<Sender> SenderList;
const Connection &connectionAt(const ConnectionList &l, int i) { return l.at(i); }
const QObject *senderAt(const SenderList &l, int i) { return l.at(i).sender; }
int signalAt(const SenderList &l, int i) { return l.at(i).signal; }
#endif
#if QT_VERSION >= 0x040600
struct Connection
{
QObject *sender;
QObject *receiver;
int method;
uint connectionType : 3; // 0 == auto, 1 == direct, 2 == queued, 4 == blocking
QBasicAtomicPointer<int> argumentTypes;
};
typedef QList<Connection *> ConnectionList;
typedef ConnectionList SenderList;
const Connection &connectionAt(const ConnectionList &l, int i) { return *l.at(i); }
const QObject *senderAt(const SenderList &l, int i) { return l.at(i)->sender; }
// FIXME: 'method' is wrong
int signalAt(const SenderList &l, int i) { return l.at(i)->method; }
#endif
class QObjectPrivate : public QObjectData
{
public:
QObjectPrivate() {}
virtual ~QObjectPrivate() {}
QList<QObject *> pendingChildInsertedEvents;
void *threadData;
void *currentSender;
void *currentChildBeingDeleted;
QList<QPointer<QObject> > eventFilters;
void *extraData;
mutable quint32 connectedSignals;
QString objectName;
void *connectionLists;
SenderList 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...
@@ -1584,7 +1589,6 @@ static void qDumpQObject(QDumper &d)
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);
@@ -1599,7 +1603,6 @@ static void qDumpQObject(QDumper &d)
P(d, "value", "<" << slotCount << " items>");
P(d, "numchild", slotCount);
d.endHash();
#endif
if (childrenOffset) {
d.beginHash();
P(d, "name", "children");
@@ -1692,7 +1695,6 @@ static void qDumpQObjectMethodList(QDumper &d)
d.disarm();
}
#if PRIVATE_OBJECT_ALLOWED
const char * qConnectionTypes[] ={
"auto",
"direct",
@@ -1702,13 +1704,13 @@ const char * qConnectionTypes[] ={
};
#if QT_VERSION >= 0x040400
static const QObjectPrivate::ConnectionList &qConnectionList(const QObject *ob, int signalNumber)
static const ConnectionList &qConnectionList(const QObject *ob, int signalNumber)
{
static const QObjectPrivate::ConnectionList emptyList;
static const ConnectionList emptyList;
const QObjectPrivate *p = reinterpret_cast<const QObjectPrivate *>(dfunc(ob));
if (!p->connectionLists)
return emptyList;
typedef QVector<QObjectPrivate::ConnectionList> ConnLists;
typedef QVector<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
@@ -1730,9 +1732,9 @@ static void qDumpQObjectSignal(QDumper &d)
if (d.dumpChildren) {
const QObject *ob = reinterpret_cast<const QObject *>(d.data);
d << ",children=[";
const QObjectPrivate::ConnectionList &connList = qConnectionList(ob, signalNumber);
const ConnectionList &connList = qConnectionList(ob, signalNumber);
for (int i = 0; i != connList.size(); ++i) {
const QObjectPrivate::Connection &conn = connList.at(i);
const Connection &conn = connectionAt(connList, i);
d.beginHash();
P(d, "name", i << " receiver");
qDumpInnerValueHelper(d, NS"QObject *", conn.receiver);
@@ -1776,7 +1778,7 @@ static void qDumpQObjectSignalList(QDumper &d)
const QMetaMethod & method = mo->method(i);
if (method.methodType() == QMetaMethod::Signal) {
int k = mo->indexOfSignal(method.signature());
const QObjectPrivate::ConnectionList &connList = qConnectionList(ob, k);
const ConnectionList &connList = qConnectionList(ob, k);
d.beginHash();
P(d, "name", k);
P(d, "value", method.signature());
@@ -1808,18 +1810,17 @@ static void qDumpQObjectSlot(QDumper &d)
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);
const QObject *sender = senderAt(p->senders, s);
int signal = signalAt(p->senders, s);
const ConnectionList &connList = qConnectionList(sender, signal);
for (int i = 0; i != connList.size(); ++i) {
const QObjectPrivate::Connection &conn = connList.at(i);
const Connection &conn = connectionAt(connList, i);
if (conn.receiver == ob && conn.method == slotNumber) {
++numchild;
const QMetaMethod & method =
sender.sender->metaObject()->method(sender.signal);
const QMetaMethod &method = sender->metaObject()->method(signal);
d.beginHash();
P(d, "name", s << " sender");
qDumpInnerValueHelper(d, NS"QObject *", sender.sender);
qDumpInnerValueHelper(d, NS"QObject *", sender);
d.endHash();
d.beginHash();
P(d, "name", s << " signal");
@@ -1871,11 +1872,11 @@ static void qDumpQObjectSlotList(QDumper &d)
// 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);
const QObject *sender = senderAt(p->senders, s);
int signal = signalAt(p->senders, s);
const ConnectionList &connList = qConnectionList(sender, signal);
for (int c = 0; c != connList.size(); ++c) {
const QObjectPrivate::Connection &conn = connList.at(c);
const Connection &conn = connectionAt(connList, c);
if (conn.receiver == ob && conn.method == k)
++numchild;
}
@@ -1891,7 +1892,6 @@ static void qDumpQObjectSlotList(QDumper &d)
#endif
d.disarm();
}
#endif // PRIVATE_OBJECT_ALLOWED
static void qDumpQPixmap(QDumper &d)
@@ -2581,7 +2581,6 @@ static void handleProtocolVersion2and3(QDumper & d)
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"))
@@ -2590,7 +2589,6 @@ static void handleProtocolVersion2and3(QDumper & d)
qDumpQObjectSlot(d);
else if (isEqual(type, "QObjectSlotList"))
qDumpQObjectSlotList(d);
#endif
break;
case 'P':
if (isEqual(type, "QPixmap"))
@@ -2700,12 +2698,10 @@ void *qDumpObjectData440(
"\""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"QSharedPointer\","