diff --git a/src/plugins/debugger/breakhandler.cpp b/src/plugins/debugger/breakhandler.cpp
index edc666d7342..86acab94c44 100644
--- a/src/plugins/debugger/breakhandler.cpp
+++ b/src/plugins/debugger/breakhandler.cpp
@@ -321,6 +321,8 @@ void BreakHandler::saveBreakpoints()
map.insert(_("threadspec"), data.threadSpec);
if (!data.enabled)
map.insert(_("disabled"), one);
+ if (data.oneShot)
+ map.insert(_("oneshot"), one);
if (data.pathUsage != BreakpointPathUsageEngineDefault)
map.insert(_("usefullpath"), QString::number(data.pathUsage));
if (data.tracepoint)
@@ -373,6 +375,9 @@ void BreakHandler::loadBreakpoints()
v = map.value(_("disabled"));
if (v.isValid())
data.enabled = !v.toInt();
+ v = map.value(_("oneshot"));
+ if (v.isValid())
+ data.oneShot = v.toInt();
v = map.value(_("usefullpath"));
if (v.isValid())
data.pathUsage = static_cast(v.toInt());
@@ -768,6 +773,13 @@ bool BreakHandler::isTracepoint(BreakpointModelId id) const
return it->data.tracepoint;
}
+bool BreakHandler::isOneShot(BreakpointModelId id) const
+{
+ ConstIterator it = m_storage.find(id);
+ BREAK_ASSERT(it != m_storage.end(), return false);
+ return it->data.oneShot;
+}
+
bool BreakHandler::needsChildren(BreakpointModelId id) const
{
ConstIterator it = m_storage.find(id);
diff --git a/src/plugins/debugger/breakhandler.h b/src/plugins/debugger/breakhandler.h
index e1ca0db6a54..08c0fad0fdf 100644
--- a/src/plugins/debugger/breakhandler.h
+++ b/src/plugins/debugger/breakhandler.h
@@ -136,6 +136,7 @@ public:
void updateLineNumberFromMarker(BreakpointModelId id, int lineNumber);
void setMarkerFileAndLine(BreakpointModelId id,
const QString &fileName, int lineNumber);
+ bool isOneShot(BreakpointModelId id) const;
bool isWatchpoint(BreakpointModelId id) const;
bool isTracepoint(BreakpointModelId id) const;
void setTracepoint(BreakpointModelId, bool on);
diff --git a/src/plugins/debugger/breakpoint.cpp b/src/plugins/debugger/breakpoint.cpp
index cc904fec759..cd0460fa661 100644
--- a/src/plugins/debugger/breakpoint.cpp
+++ b/src/plugins/debugger/breakpoint.cpp
@@ -180,7 +180,7 @@ BreakpointParameters::BreakpointParameters(BreakpointType t)
: type(t), enabled(true), pathUsage(BreakpointPathUsageEngineDefault),
ignoreCount(0), lineNumber(0), address(0), size(0),
bitpos(0), bitsize(0), threadSpec(-1),
- tracepoint(false)
+ tracepoint(false), oneShot(false)
{}
BreakpointParts BreakpointParameters::differencesTo
@@ -215,31 +215,33 @@ BreakpointParts BreakpointParameters::differencesTo
parts |= CommandPart;
if (message != rhs.message)
parts |= MessagePart;
+ if (oneShot != rhs.oneShot)
+ parts |= OneShotPart;
return parts;
}
bool BreakpointParameters::isValid() const
{
switch (type) {
- case Debugger::Internal::BreakpointByFileAndLine:
+ case BreakpointByFileAndLine:
return !fileName.isEmpty() && lineNumber > 0;
- case Debugger::Internal::BreakpointByFunction:
+ case BreakpointByFunction:
return !functionName.isEmpty();
- case Debugger::Internal::WatchpointAtAddress:
- case Debugger::Internal::BreakpointByAddress:
+ case WatchpointAtAddress:
+ case BreakpointByAddress:
return address != 0;
- case Debugger::Internal::BreakpointAtThrow:
- case Debugger::Internal::BreakpointAtCatch:
- case Debugger::Internal::BreakpointAtMain:
- case Debugger::Internal::BreakpointAtFork:
- case Debugger::Internal::BreakpointAtExec:
- case Debugger::Internal::BreakpointAtSysCall:
- case Debugger::Internal::BreakpointOnQmlSignalEmit:
- case Debugger::Internal::BreakpointAtJavaScriptThrow:
+ case BreakpointAtThrow:
+ case BreakpointAtCatch:
+ case BreakpointAtMain:
+ case BreakpointAtFork:
+ case BreakpointAtExec:
+ case BreakpointAtSysCall:
+ case BreakpointOnQmlSignalEmit:
+ case BreakpointAtJavaScriptThrow:
break;
- case Debugger::Internal::WatchpointAtExpression:
+ case WatchpointAtExpression:
return !expression.isEmpty();
- case Debugger::Internal::UnknownType:
+ case UnknownType:
return false;
}
return true;
diff --git a/src/plugins/debugger/breakpoint.h b/src/plugins/debugger/breakpoint.h
index 0e61e665f20..48d0060398a 100644
--- a/src/plugins/debugger/breakpoint.h
+++ b/src/plugins/debugger/breakpoint.h
@@ -174,7 +174,6 @@ enum BreakpointParts
ConditionPart = 0x10,
IgnoreCountPart = 0x20,
ThreadSpecPart = 0x40,
- AllConditionParts = ConditionPart|IgnoreCountPart|ThreadSpecPart,
ModulePart = 0x80,
TracePointPart = 0x100,
@@ -183,11 +182,16 @@ enum BreakpointParts
PathUsagePart = 0x800,
CommandPart = 0x1000,
MessagePart = 0x2000,
+ OneShotPart = 0x4000,
+
+ AllConditionParts = ConditionPart|IgnoreCountPart|ThreadSpecPart
+ |OneShotPart,
AllParts = FileAndLinePart|FunctionPart
|ExpressionPart|AddressPart|ConditionPart
|IgnoreCountPart|ThreadSpecPart|ModulePart|TracePointPart
|EnabledPart|TypePart|PathUsagePart|CommandPart|MessagePart
+ |OneShotPart
};
inline void operator|=(BreakpointParts &p, BreakpointParts r)
@@ -234,6 +238,7 @@ public:
QString command; //!< command to execute
QString message; //!< message
bool tracepoint;
+ bool oneShot; //!< Should this breakpoint trigger only once?
};
class BreakpointResponse : public BreakpointParameters
diff --git a/src/plugins/debugger/breakwindow.cpp b/src/plugins/debugger/breakwindow.cpp
index 2c555421a28..83ca9bf359b 100644
--- a/src/plugins/debugger/breakwindow.cpp
+++ b/src/plugins/debugger/breakwindow.cpp
@@ -128,6 +128,8 @@ private:
QLineEdit *m_lineEditFunction;
QLabel *m_labelTracepoint;
QCheckBox *m_checkBoxTracepoint;
+ QLabel *m_labelOneShot;
+ QCheckBox *m_checkBoxOneShot;
QLabel *m_labelUseFullPath;
QLabel *m_labelModule;
QLineEdit *m_lineEditModule;
@@ -206,6 +208,10 @@ BreakpointDialog::BreakpointDialog(BreakpointModelId id, QWidget *parent)
m_labelTracepoint = new QLabel(tr("T&racepoint only:"), groupBoxAdvanced);
m_labelTracepoint->setBuddy(m_checkBoxTracepoint);
+ m_checkBoxOneShot = new QCheckBox(groupBoxAdvanced);
+ m_labelOneShot = new QLabel(tr("&One shot only:"), groupBoxAdvanced);
+ m_labelOneShot->setBuddy(m_checkBoxOneShot);
+
const QString pathToolTip =
tr("
Determines how the path is specified "
"when setting breakpoints:
"
@@ -288,6 +294,7 @@ BreakpointDialog::BreakpointDialog(BreakpointModelId id, QWidget *parent)
basicLayout->addRow(m_labelAddress, m_lineEditAddress);
basicLayout->addRow(m_labelExpression, m_lineEditExpression);
basicLayout->addRow(m_labelFunction, m_lineEditFunction);
+ basicLayout->addRow(m_labelOneShot, m_checkBoxOneShot);
QFormLayout *advancedLeftLayout = new QFormLayout();
advancedLeftLayout->setFieldGrowthPolicy(QFormLayout::AllNonFixedFieldsGrow);
@@ -364,6 +371,9 @@ void BreakpointDialog::setPartsEnabled(unsigned partsMask)
m_labelFunction->setEnabled(partsMask & FunctionPart);
m_lineEditFunction->setEnabled(partsMask & FunctionPart);
+ m_labelOneShot->setEnabled(partsMask & OneShotPart);
+ m_checkBoxOneShot->setEnabled(partsMask & OneShotPart);
+
m_labelAddress->setEnabled(partsMask & AddressPart);
m_lineEditAddress->setEnabled(partsMask & AddressPart);
m_labelExpression->setEnabled(partsMask & ExpressionPart);
@@ -415,6 +425,8 @@ void BreakpointDialog::clearOtherParts(unsigned partsMask)
if (invertedPartsMask & ModulePart)
m_lineEditModule->clear();
+ if (partsMask & OneShotPart)
+ m_checkBoxOneShot->setChecked(false);
if (invertedPartsMask & TracePointPart) {
m_checkBoxTracepoint->setChecked(false);
m_textEditCommands->clear();
@@ -449,6 +461,8 @@ void BreakpointDialog::getParts(unsigned partsMask, BreakpointParameters *data)
if (partsMask & ModulePart)
data->module = m_lineEditModule->text();
+ if (partsMask & OneShotPart)
+ data->oneShot = m_checkBoxOneShot->isChecked();
if (partsMask & TracePointPart) {
data->tracepoint = m_checkBoxTracepoint->isChecked();
data->command = m_textEditCommands->toPlainText().trimmed();
@@ -498,6 +512,8 @@ void BreakpointDialog::setParts(unsigned mask, const BreakpointParameters &data)
if (mask & ModulePart)
m_lineEditModule->setText(data.module);
+ if (mask & OneShotPart)
+ m_checkBoxOneShot->setChecked(data.oneShot);
if (mask & TracePointPart)
m_checkBoxTracepoint->setChecked(data.tracepoint);
}
diff --git a/src/plugins/debugger/gdb/gdbengine.cpp b/src/plugins/debugger/gdb/gdbengine.cpp
index 9925809ec02..cfea2e6e9b2 100644
--- a/src/plugins/debugger/gdb/gdbengine.cpp
+++ b/src/plugins/debugger/gdb/gdbengine.cpp
@@ -633,8 +633,13 @@ void GdbEngine::handleResponse(const QByteArray &buff)
QByteArray nr = result.findChild("id").data();
BreakpointResponseId rid(nr);
BreakpointModelId id = handler->findBreakpointByResponseId(rid);
- if (id.isValid())
- handler->removeAlienBreakpoint(id);
+ if (id.isValid()) {
+ // This also triggers when a temporary breakpoint is hit.
+ // We do not really want that, as this loses all information.
+ // FIXME: Use a special marker for this case?
+ if (!handler->isOneShot(id))
+ handler->removeAlienBreakpoint(id);
+ }
} else {
qDebug() << "IGNORED ASYNC OUTPUT"
<< asyncClass << result.toString();
@@ -3140,6 +3145,10 @@ void GdbEngine::insertBreakpoint(BreakpointModelId id)
} else {
cmd = "-break-insert ";
}
+
+ if (handler->isOneShot(id))
+ cmd += "-t ";
+
//if (!data->condition.isEmpty())
// cmd += "-c " + data->condition + ' ';
cmd += breakpointLocation(id);