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Debugger: Remove unneeded expression for dumping QVector.

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...thus enabling dumping of it in CDB.
Reviewed-by: hjk <qtc-committer@nokia.com>
This commit is contained in:
Friedemann Kleint
2009-07-16 12:09:24 +02:00
parent d34bf41a37
commit 562b417036
3 changed files with 12 additions and 13 deletions
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13
share/qtcreator/gdbmacros/gdbmacros.cpp
View File

@@ -2744,6 +2744,9 @@ static void qDumpQTextCodec(QDumper &d)
static void qDumpQVector(QDumper &d)
{
QVectorTypedData<int> *dummy = 0;
const unsigned typeddatasize = (char*)(&dummy->array) - (char*)dummy;
QVectorData *v = *reinterpret_cast<QVectorData *const*>(d.data);
// Try to provoke segfaults early to prevent the frontend
@@ -2756,8 +2759,7 @@ static void qDumpQVector(QDumper &d)
//qCheckAccess(&vec.back());
}
unsigned innersize = d.extraInt[0];
unsigned typeddatasize = d.extraInt[1];
const unsigned innersize = d.extraInt[0];
int n = nn;
d.putItemCount("value", n);
@@ -3348,7 +3350,8 @@ void *watchPoint(int x, int y)
}
#endif
// Helper to write out common expression values for CDB:
// Helpers to write out common expression values for CDB
#ifdef Q_CC_MSVC
// Offsets of a map node value which looks like
// "(size_t)&(('QMapNode<QString,QString >'*)0)->value")" in gdb syntax
@@ -3394,6 +3397,8 @@ template <class Key, class Value>
return d;
}
#endif // Q_CC_MSVC
extern "C" Q_DECL_EXPORT
void *qDumpObjectData440(
int protocolVersion,
@@ -3515,6 +3520,7 @@ void *qDumpObjectData440(
.put(NS"QMapNode<"NS"QString,"NS"QVariant>=\"").put(sizeof(QMapNode<QString, QVariant>))
.put("\"}");
// Write out common expression values for CDB
#ifdef Q_CC_MSVC
d.put(",expressions={");
putQMapNodeOffsetExpression<int,int>("int", "int", d).put(',');
putQMapNodeOffsetExpression<int,QString>("int", NS"QString", d).put(',');
@@ -3534,6 +3540,7 @@ void *qDumpObjectData440(
putStdPairValueOffsetExpression<int,std::wstring>("int", stdWideStringTypeUShortC, d).put(',');
putStdPairValueOffsetExpression<std::wstring,int>(stdWideStringTypeUShortC, "int", d);
d.put('}');
#endif // Q_CC_MSVC
d.disarm();
}

2
share/qtcreator/gdbmacros/test/main.cpp
View File

@@ -140,7 +140,7 @@ static int dumpQIntList()
static int dumpQIntVector()
{
QVector<int> test = QVector<int>() << 1 << 2;
QVector<int> test = QVector<int>() << 42 << 43;
prepareInBuffer("QVector", "local.qintvector", "local.qintvector", "int");
qDumpObjectData440(2, 42, testAddress(&test), 1, sizeof(int), 0, 0, 0);
fputs(qDumpOutBuffer, stdout);

10
src/plugins/debugger/watchutils.cpp
View File

@@ -798,7 +798,6 @@ QtDumperHelper::ExpressionRequirement QtDumperHelper::expressionRequirements(Typ
switch (t) {
case QAbstractItemType:
case QVectorType:
return NeedsComplexExpression;
case QMapType:
case QMultiMapType:
@@ -1353,14 +1352,6 @@ void QtDumperHelper::evaluationParameters(const WatchData &data,
case QAbstractItemType:
inner = data.addr.mid(1);
break;
case QVectorType:
if (m_qtVersion >= 0x040600)
extraArgs[1] = QString("(char*)&((%1).p->array)-(char*)((%2).p)")
.arg(data.exp).arg(data.exp);
else
extraArgs[1] = QString("(char*)&((%1).d->array)-(char*)((%2).d)")
.arg(data.exp).arg(data.exp);
break;
case QObjectSlotType:
case QObjectSignalType: {
// we need the number out of something like
@@ -1453,6 +1444,7 @@ void QtDumperHelper::evaluationParameters(const WatchData &data,
qWarning("Unknown type encountered in %s.\n", Q_FUNC_INFO);
break;
case SupportedType:
case QVectorType:
case QObjectType:
case QWidgetType:
break;