static GuessChildrenResult guessChildren(const QByteArray &type)
{
if (isIntOrFloatType(type))
return HasNoChildren;
if (isCharPointerType(type))
return HasNoChildren;
if (isPointerType(type))
return HasChildren;
if (type.endsWith("QString"))
return HasNoChildren;
return HasPossiblyChildren;
}
CdbDumperHelper::DumpResult CdbDumperHelper::dumpTypeI(const WatchData &wd, bool dumpChildren,
QList<WatchData> *result, QString *errorMessage)
{
errorMessage->clear();
// Check failure cache and supported types
if (m_state == Disabled) {
*errorMessage =m_msgDisabled;
return DumpNotHandled;
}
if (wd.error) {
*errorMessage =m_msgNotInScope;
return DumpNotHandled;
}
if (m_failedTypes.contains(wd.type)) {
*errorMessage = msgNotHandled(wd.type);
return DumpNotHandled;
}
if (wd.addr.isEmpty()) {
*errorMessage = QString::fromLatin1("Address is missing for '%1' (%2).").arg(wd.exp, wd.type);
return DumpNotHandled;
}
// Do we have a thread
if (m_dumperCallThread == InvalidDumperCallThread) {
*errorMessage = QString::fromLatin1("No thread to call.");
if (loadDebug)
qDebug() << *errorMessage;
return DumpNotHandled;
}
// Delay initialization as much as possible
if (isIntOrFloatType(wd.type)) {
*errorMessage = QString::fromLatin1("Unhandled POD: " ) + wd.type;
return DumpNotHandled;
}
// Ensure types are parsed and known.
if (!CdbDumperInitThread::ensureDumperInitialized(*this, errorMessage)) {
*errorMessage = msgDumpFailed(wd, errorMessage);
m_manager->showDebuggerOutput(LogError, *errorMessage);
return DumpError;
}
// Known type?
const QtDumperHelper::TypeData td = m_helper.typeData(wd.type);
if (loadDebug)
qDebug() << "dumpType" << wd.type << td;
if (td.type == QtDumperHelper::UnknownType) {
*errorMessage = msgNotHandled(wd.type);
return DumpNotHandled;
}
// Now evaluate
const QString message = QCoreApplication::translate("Debugger::Internal::CdbDumperHelper",
"Querying dumpers for '%1'/'%2' (%3)").
arg(QString::fromLatin1(wd.iname), wd.exp, wd.type);
m_manager->showDebuggerOutput(LogMisc, message);
const DumpExecuteResult der = executeDump(wd, td, dumpChildren, result, errorMessage);
if (der == DumpExecuteOk)
return DumpOk;
if (der == CallSyntaxError) {
m_failedTypes.push_back(wd.type);
if (dumpDebug)
qDebug() << "Caching failing type/expression evaluation failed for " << wd.type;
}
// log error
*errorMessage = msgDumpFailed(wd, errorMessage);
m_manager->showDebuggerOutput(LogWarning, *errorMessage);
return DumpError;
}
