1 /**************************************************************************
3 ** This file is part of Qt Creator
5 ** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
7 ** Contact: Nokia Corporation (info@qt.nokia.com)
10 ** GNU Lesser General Public License Usage
12 ** This file may be used under the terms of the GNU Lesser General Public
13 ** License version 2.1 as published by the Free Software Foundation and
14 ** appearing in the file LICENSE.LGPL included in the packaging of this file.
15 ** Please review the following information to ensure the GNU Lesser General
16 ** Public License version 2.1 requirements will be met:
17 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
19 ** In addition, as a special exception, Nokia gives you certain additional
20 ** rights. These rights are described in the Nokia Qt LGPL Exception
21 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
25 ** Alternatively, this file may be used in accordance with the terms and
26 ** conditions contained in a signed written agreement between you and Nokia.
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31 **************************************************************************/
33 #define QT_NO_CAST_FROM_ASCII
35 #include "scriptengine.h"
37 #include "debuggerstartparameters.h"
38 #include "breakhandler.h"
39 #include "debuggerconstants.h"
40 #include "debuggercore.h"
41 #include "debuggerdialogs.h"
42 #include "debuggerstringutils.h"
43 #include "moduleshandler.h"
44 #include "registerhandler.h"
45 #include "stackhandler.h"
46 #include "watchhandler.h"
47 #include "watchutils.h"
48 #include "debuggertooltipmanager.h"
50 #include <utils/qtcassert.h>
52 #include <texteditor/itexteditor.h>
53 #include <coreplugin/ifile.h>
54 #include <coreplugin/scriptmanager/scriptmanager.h>
55 #include <coreplugin/icore.h>
57 #include <QtCore/QDateTime>
58 #include <QtCore/QDebug>
59 #include <QtCore/QDir>
60 #include <QtCore/QFileInfo>
61 #include <QtCore/QTimer>
63 #include <QtGui/QApplication>
64 #include <QtGui/QMessageBox>
65 #include <QtGui/QToolTip>
67 #include <QtScript/QScriptContext>
68 #include <QtScript/QScriptClassPropertyIterator>
69 #include <QtScript/QScriptContextInfo>
70 #include <QtScript/QScriptEngine>
71 #include <QtScript/QScriptEngineAgent>
72 #include <QtScript/QScriptValue>
73 #include <QtScript/QScriptValueIterator>
79 enum { debugScript = 0 };
81 #define SDEBUG(s) do { if (debugScript) qDebug() << s; } while (0)
82 #define XSDEBUG(s) qDebug() << s
84 ///////////////////////////////////////////////////////////////////////
88 ///////////////////////////////////////////////////////////////////////
90 class ScriptAgent : public QScriptEngineAgent
93 ScriptAgent(ScriptEngine *debugger, QScriptEngine *script);
98 void exceptionCatch(qint64 scriptId, const QScriptValue &exception);
99 void exceptionThrow(qint64 scriptId, const QScriptValue & exception,
101 void functionEntry(qint64 scriptId);
102 void functionExit(qint64 scriptId, const QScriptValue &returnValue);
103 void positionChange(qint64 scriptId, int lineNumber, int columnNumber);
104 void scriptLoad(qint64 id, const QString &program, const QString &fileName,
106 void scriptUnload(qint64 id);
108 void showMessage(const QString &msg);
111 void maybeBreakNow(bool byFunction);
118 ScriptAgent::ScriptAgent(ScriptEngine *debugger, QScriptEngine *script)
119 : QScriptEngineAgent(script), q(debugger), m_depth(0), m_contextDepth(0)
122 void ScriptAgent::showMessage(const QString &msg)
125 q->showMessage(msg, LogMisc);
128 void ScriptAgent::contextPop()
130 //showMessage(_("ContextPop: %1").arg(m_contextDepth));
134 void ScriptAgent::contextPush()
137 //showMessage(_("ContextPush: %1 ").arg(m_contextDepth));
140 void ScriptAgent::exceptionCatch(qint64 scriptId, const QScriptValue & exception)
144 showMessage(_("An exception was caught on %1: '%2'").
145 arg(scriptId).arg(exception.toString()));
148 void ScriptAgent::exceptionThrow(qint64 scriptId, const QScriptValue &exception,
154 showMessage(_("An exception occurred on %1: '%2'").
155 arg(scriptId).arg(exception.toString()));
158 void ScriptAgent::functionEntry(qint64 scriptId)
162 //showMessage(_("Function entry occurred on %1, depth: %2").arg(scriptId));
163 q->checkForBreakCondition(true);
166 void ScriptAgent::functionExit(qint64 scriptId, const QScriptValue &returnValue)
169 Q_UNUSED(returnValue)
171 //showMessage(_("Function exit occurred on %1: '%2'").
172 // arg(scriptId).arg(returnValue.toString()));
175 void ScriptAgent::positionChange(qint64 scriptId, int lineNumber, int columnNumber)
179 Q_UNUSED(columnNumber)
180 //showMessage(_("Position: %1").arg(lineNumber));
181 q->checkForBreakCondition(false);
184 void ScriptAgent::scriptLoad(qint64 scriptId, const QString &program,
185 const QString &fileName, int baseLineNumber)
190 Q_UNUSED(baseLineNumber)
191 showMessage(_("Loaded: %1 id: %2").arg(fileName).arg(scriptId));
194 void ScriptAgent::scriptUnload(qint64 scriptId)
197 showMessage(_("Unload script id %1 ").arg(scriptId));
201 ///////////////////////////////////////////////////////////////////////
205 ///////////////////////////////////////////////////////////////////////
207 ScriptEngine::ScriptEngine(const DebuggerStartParameters &startParameters)
208 : DebuggerEngine(startParameters)
210 setObjectName(QLatin1String("ScriptEngine"));
213 ScriptEngine::~ScriptEngine()
217 void ScriptEngine::executeDebuggerCommand(const QString &command)
220 XSDEBUG("FIXME: ScriptEngine::executeDebuggerCommand()");
223 void ScriptEngine::shutdownInferior()
225 QTC_ASSERT(state() == InferiorShutdownRequested, qDebug() << state());
226 SDEBUG("ScriptEngine::shutdownInferior()");
227 m_scriptEngine->setAgent(0);
228 //m_scriptAgent.reset(0);
230 m_stopOnNextLine = false;
231 if (m_scriptEngine->isEvaluating())
232 m_scriptEngine->abortEvaluation();
233 notifyInferiorShutdownOk();
236 void ScriptEngine::shutdownEngine()
238 QTC_ASSERT(state() == EngineShutdownRequested, qDebug() << state());
239 m_scriptEngine->setAgent(0);
240 notifyEngineShutdownOk();
243 void ScriptEngine::setupEngine()
245 QTC_ASSERT(state() == EngineSetupRequested, qDebug() << state());
246 showMessage(_("STARTING SCRIPT DEBUGGER"), LogMisc);
247 if (m_scriptEngine.isNull())
248 m_scriptEngine = Core::ICore::instance()->scriptManager()->scriptEngine();
249 QTC_ASSERT(!m_scriptAgent, /**/);
250 m_scriptAgent.reset(new ScriptAgent(this, m_scriptEngine.data()));
251 m_scriptEngine->setAgent(m_scriptAgent.data());
252 //m_scriptEngine->setAgent(new ScriptAgent(this, m_scriptEngine.data()));
253 /* Keep the gui alive (have the engine call processEvents() while the script
254 * is run in the foreground). */
255 m_scriptEngine->setProcessEventsInterval(1 /*ms*/);
258 m_stopOnNextLine = false;
259 m_scriptEngine->abortEvaluation();
261 notifyEngineSetupOk();
264 void ScriptEngine::setupInferior()
266 QTC_ASSERT(state() == InferiorSetupRequested, qDebug() << state());
267 m_scriptFileName = QFileInfo(startParameters().executable).absoluteFilePath();
268 showMessage(_("SCRIPT FILE: ") + m_scriptFileName);
269 QFile scriptFile(m_scriptFileName);
270 if (!scriptFile.open(QIODevice::ReadOnly|QIODevice::Text)) {
271 showMessageBox(QMessageBox::Critical, tr("Error:"),
272 _("Cannot open script file %1:\n%2").
273 arg(m_scriptFileName, scriptFile.errorString()));
274 notifyInferiorSetupFailed();
277 QTextStream stream(&scriptFile);
278 m_scriptContents = stream.readAll();
280 attemptBreakpointSynchronization();
281 notifyInferiorSetupOk();
284 void ScriptEngine::continueInferior()
286 QTC_ASSERT(state() == InferiorStopOk, qDebug() << state());
287 notifyInferiorRunRequested();
288 SDEBUG("ScriptEngine::continueInferior()");
290 m_stopOnNextLine = false;
293 static const char *qtExtensionsC[] = {
294 "qt.core", "qt.gui", "qt.xml", "qt.svg", "qt.network",
295 "qt.sql", "qt.opengl", "qt.webkit", "qt.xmlpatterns", "qt.uitools"
298 void ScriptEngine::importExtensions()
300 SDEBUG("ScriptEngine::importExtensions()");
301 QStringList extensions;
302 const int extCount = sizeof(qtExtensionsC)/sizeof(const char *);
303 for (int e = 0; e < extCount; e++)
304 extensions.append(QLatin1String(qtExtensionsC[e]));
305 if (m_scriptEngine->importedExtensions().contains(extensions.front()))
307 QDir dir(QLatin1String("/home/apoenitz/dev/qtscriptgenerator"));
308 if (!dir.cd(QLatin1String("plugins"))) {
309 fprintf(stderr, "plugins folder does not exist -- did you build the bindings?\n");
312 QStringList paths = qApp->libraryPaths();
313 paths << dir.absolutePath();
314 qApp->setLibraryPaths(paths);
315 QStringList failExtensions;
316 foreach (const QString &ext, extensions) {
317 QScriptValue ret = m_scriptEngine->importExtension(ext);
319 failExtensions.append(ext);
321 if (!failExtensions.isEmpty()) {
322 if (failExtensions.size() == extensions.size()) {
323 qWarning("Failed to import Qt bindings!\n"
324 "Plugins directory searched: %s/script\n"
325 "Make sure that the bindings have been built, "
326 "and that this executable and the plugins are "
327 "using compatible Qt libraries.", qPrintable(dir.absolutePath()));
329 qWarning("Failed to import some Qt bindings: %s\n"
330 "Plugins directory searched: %s/script\n"
331 "Make sure that the bindings have been built, "
332 "and that this executable and the plugins are "
333 "using compatible Qt libraries.",
334 qPrintable(failExtensions.join(QLatin1String(", "))),
335 qPrintable(dir.absolutePath()));
338 return; // failExtensions.isEmpty();
341 void ScriptEngine::runEngine()
343 QTC_ASSERT(state() == EngineRunRequested, qDebug() << state());
344 notifyEngineRunAndInferiorRunOk();
345 showStatusMessage(tr("Running requested..."), 5000);
346 showMessage(QLatin1String("Running: ") + m_scriptFileName, LogMisc);
348 const QScriptValue result =
349 m_scriptEngine->evaluate(m_scriptContents, m_scriptFileName);
351 if (m_scriptEngine->hasUncaughtException()) {
352 msg = _("An exception occurred during execution at line: %1\n%2\n")
353 .arg(m_scriptEngine->uncaughtExceptionLineNumber())
354 .arg(m_scriptEngine->uncaughtException().toString());
355 msg += m_scriptEngine->uncaughtExceptionBacktrace()
356 .join(QString(QLatin1Char('\n')));
358 msg = _("Evaluation returns '%1'").arg(result.toString());
360 showMessage(msg, LogMisc);
361 showMessage(_("This was the outermost function."));
362 notifyInferiorExited();
365 void ScriptEngine::interruptInferior()
367 m_stopOnNextLine = true;
368 XSDEBUG("ScriptEngine::interruptInferior()");
371 void ScriptEngine::executeStep()
373 QTC_ASSERT(state() == InferiorStopOk, qDebug() << state());
374 notifyInferiorRunRequested();
375 //SDEBUG("ScriptEngine::stepExec()");
377 m_stopOnNextLine = true;
380 void ScriptEngine::executeStepI()
382 QTC_ASSERT(state() == InferiorStopOk, qDebug() << state());
383 notifyInferiorRunRequested();
384 //SDEBUG("ScriptEngine::stepIExec()");
386 m_stopOnNextLine = true;
389 void ScriptEngine::executeStepOut()
391 QTC_ASSERT(state() == InferiorStopOk, qDebug() << state());
392 notifyInferiorRunRequested();
393 //SDEBUG("ScriptEngine::stepOutExec()");
395 m_stopOnNextLine = true;
398 void ScriptEngine::executeNext()
400 QTC_ASSERT(state() == InferiorStopOk, qDebug() << state());
401 notifyInferiorRunRequested();
402 //SDEBUG("ScriptEngine::nextExec()");
404 m_stopOnNextLine = true;
407 void ScriptEngine::executeNextI()
409 QTC_ASSERT(state() == InferiorStopOk, qDebug() << state());
410 notifyInferiorRunRequested();
411 //SDEBUG("ScriptEngine::nextIExec()");
413 m_stopOnNextLine = true;
416 void ScriptEngine::executeRunToLine(const ContextData &data)
418 QTC_ASSERT(state() == InferiorStopOk, qDebug() << state());
419 notifyInferiorRunRequested();
421 SDEBUG("FIXME: ScriptEngine::runToLineExec()");
424 void ScriptEngine::executeRunToFunction(const QString &functionName)
426 QTC_ASSERT(state() == InferiorStopOk, qDebug() << state());
427 notifyInferiorRunRequested();
428 Q_UNUSED(functionName)
429 XSDEBUG("FIXME: ScriptEngine::runToFunctionExec()");
432 void ScriptEngine::executeJumpToLine(const ContextData &data)
434 QTC_ASSERT(state() == InferiorStopOk, qDebug() << state());
435 notifyInferiorRunRequested();
437 XSDEBUG("FIXME: ScriptEngine::jumpToLineExec()");
440 void ScriptEngine::activateFrame(int index)
445 void ScriptEngine::selectThread(int index)
450 bool ScriptEngine::acceptsBreakpoint(BreakpointId id) const
452 const QString fileName = breakHandler()->fileName(id);
453 return fileName.endsWith(QLatin1String(".js"));
456 void ScriptEngine::attemptBreakpointSynchronization()
458 QTC_ASSERT(false, /* FIXME */);
460 BreakHandler *handler = breakHandler();
461 bool updateNeeded = false;
462 for (int index = 0; index != handler->size(); ++index) {
463 BreakpointData *data = handler->at(index);
465 data->pending = false; // FIXME
468 if (data->bpNumber.isEmpty()) {
469 data->bpNumber = QByteArray::number(index + 1);
472 if (!data->fileName.isEmpty() && data->markerFileName().isEmpty()) {
473 data->setMarkerFileName(data->fileName);
474 data->setMarkerLineNumber(data->lineNumber);
479 handler->updateMarkers();
483 void ScriptEngine::loadSymbols(const QString &moduleName)
488 void ScriptEngine::loadAllSymbols()
492 void ScriptEngine::reloadModules()
496 void ScriptEngine::requestModuleSymbols(const QString & /*moduleName*/)
501 //////////////////////////////////////////////////////////////////////
503 // Tooltip specific stuff
505 //////////////////////////////////////////////////////////////////////
508 static WatchData m_toolTip;
509 static QPoint m_toolTipPos;
510 static QHash<QString, WatchData> m_toolTipCache;
512 bool ScriptEngine::setToolTipExpression(const QPoint &mousePos,
513 TextEditor::ITextEditor *editor, const DebuggerToolTipContext &ctx)
518 if (state() != InferiorStopOk) {
519 //SDEBUG("SUPPRESSING DEBUGGER TOOLTIP, INFERIOR NOT STOPPED");
522 // Check mime type and get expression (borrowing some C++ - functions)
523 const QString javaScriptMimeType =
524 QLatin1String("application/javascript");
525 if (!editor->file() || editor->file()->mimeType() != javaScriptMimeType)
530 QString exp = cppExpressionAt(editor, ctx.position, &line, &column);
533 if (m_toolTipCache.contains(exp)) {
534 const WatchData & data = m_toolTipCache[exp];
535 q->watchHandler()->removeChildren(data.iname);
541 QToolTip::hideText();
542 if (exp.isEmpty() || exp.startsWith(QLatin1Char('#'))) {
543 QToolTip::hideText();
547 if (!hasLetterOrNumber(exp)) {
548 QToolTip::showText(m_toolTipPos, tr("'%1' contains no identifier").arg(exp));
552 if (exp.startsWith(QLatin1Char('"')) && exp.endsWith(QLatin1Char('"'))) {
553 QToolTip::showText(m_toolTipPos, tr("String literal %1").arg(exp));
557 if (exp.startsWith(QLatin1String("++")) || exp.startsWith(QLatin1String("--")))
560 if (exp.endsWith(QLatin1String("++")) || exp.endsWith(QLatin1String("--")))
563 if (exp.startsWith(QLatin1Char('<')) || exp.startsWith(QLatin1Char('[')))
566 if (hasSideEffects(exp)) {
567 QToolTip::showText(m_toolTipPos,
568 tr("Cowardly refusing to evaluate expression '%1' "
569 "with potential side effects").arg(exp));
574 //if (m_manager->status() != InferiorStopOk)
577 // FIXME: 'exp' can contain illegal characters
578 m_toolTip = WatchData();
580 m_toolTip.name = exp;
581 m_toolTip.iname = tooltipIName;
582 insertData(m_toolTip);
588 //////////////////////////////////////////////////////////////////////
590 // Watch specific stuff
592 //////////////////////////////////////////////////////////////////////
594 void ScriptEngine::assignValueInDebugger(const Internal::WatchData *,
595 const QString &expression, const QVariant &value)
597 SDEBUG("ASSIGNING: " << (expression + QLatin1Char('=') + value.toString()));
598 m_scriptEngine->evaluate(expression + QLatin1Char('=') + value.toString());
602 bool ScriptEngine::checkForBreakCondition(bool byFunction)
604 // FIXME: Should that ever happen after setAgent(0) in shutdownInferior()?
605 // In practice, it does, so chicken out.
606 if (targetState() == DebuggerFinished)
609 const QScriptContext *context = m_scriptEngine->currentContext();
610 const QScriptContextInfo info(context);
612 // Update breakpoints
613 const QString functionName = info.functionName();
614 const QString fileName = info.fileName();
615 const int lineNumber = byFunction
616 ? info.functionStartLineNumber() : info.lineNumber();
617 SDEBUG(Q_FUNC_INFO << byFunction << functionName << lineNumber << fileName);
618 if (m_stopOnNextLine) {
619 // Interrupt inferior
620 m_stopOnNextLine = false;
622 if (byFunction && functionName.isEmpty())
624 BreakHandler *handler = breakHandler();
625 BreakpointId id = byFunction ?
626 handler->findBreakpointByFunction(functionName) :
627 handler->findBreakpointByFileAndLine(fileName, lineNumber, false);
629 // Skip disabled breakpoint.
630 if (!handler->isEnabled(id))
633 BreakpointResponse br;
634 // We just run into a breakpoint.
635 //SDEBUG("RESOLVING BREAKPOINT AT " << fileName << lineNumber);
636 br.lineNumber = lineNumber;
637 br.fileName = fileName;
638 br.functionName = functionName;
639 handler->notifyBreakpointInsertOk(id);
640 handler->setResponse(id, br);
642 notifyInferiorSpontaneousStop();
643 SDEBUG("Stopped at " << lineNumber << fileName);
644 showStatusMessage(tr("Stopped at %1:%2.").arg(fileName).arg(lineNumber), 5000);
645 gotoLocation(Location(fileName, lineNumber));
650 void ScriptEngine::updateLocals()
652 QScriptContext *context = m_scriptEngine->currentContext();
653 watchHandler()->beginCycle();
659 QList<StackFrame> stackFrames;
661 for (QScriptContext *c = context; c; c = c->parentContext(), ++i) {
662 const QScriptContextInfo info(c);
665 frame.file = info.fileName();
666 frame.function = info.functionName();
667 frame.from = QString::number(info.functionStartLineNumber());
668 frame.to = QString::number(info.functionEndLineNumber());
669 frame.line = info.lineNumber();
670 if (frame.function.isEmpty())
671 frame.function = QLatin1String("<global scope>");
672 //frame.address = ...;
673 stackFrames.append(frame);
675 stackHandler()->setFrames(stackFrames);
678 // Build locals, deactivate agent meanwhile.
680 m_scriptEngine->setAgent(0);
683 data.id = m_watchIdCounter++;
684 m_watchIdToScriptValue.insert(data.id, context->activationObject());
685 data.iname = "local";
686 data.name = _(data.iname);
688 watchHandler()->beginCycle();
690 watchHandler()->endCycle();
691 // FIXME: Use an extra thread. This here is evil.
693 showStatusMessage(tr("Stopped."), 5000);
696 QApplication::processEvents();
698 // Clear any exceptions occurred during locals evaluation.
699 m_scriptEngine->clearExceptions();
700 m_scriptEngine->setAgent(m_scriptAgent.data());
701 notifyInferiorRunOk();
704 void ScriptEngine::updateWatchData(const WatchData &data, const WatchUpdateFlags &flags)
710 static inline QString msgDebugInsert(const WatchData &d0, const QList<WatchData>& children)
713 QTextStream str(&rc);
714 str << "INSERTING " << d0.toString() << '\n';
715 foreach(const WatchData &c, children)
716 str << " " << c.toString() << '\n';
720 void ScriptEngine::updateSubItem(const WatchData &data0)
722 WatchData data = data0;
723 QList<WatchData> children;
724 //SDEBUG("\nUPDATE SUBITEM: " << data.toString() << data.scriptValue.toString());
725 QTC_ASSERT(data.isValid(), return);
727 const QScriptValue &ob = m_watchIdToScriptValue.value(data.id);
728 if (data.isTypeNeeded() || data.isValueNeeded()) {
730 data.setType("Array", false);
731 data.setValue(QString(QLatin1Char(' ')));
732 } else if (ob.isBool()) {
733 data.setType("Bool", false);
734 data.setValue(ob.toBool() ? QLatin1String("true") : QLatin1String("false"));
735 data.setHasChildren(false);
736 } else if (ob.isDate()) {
737 data.setType("Date", false);
738 data.setValue(ob.toDateTime().toString());
739 data.setHasChildren(false);
740 } else if (ob.isError()) {
741 data.setType("Error", false);
742 data.setValue(QString(QLatin1Char(' ')));
743 } else if (ob.isFunction()) {
744 data.setType("Function", false);
745 data.setValue(QString(QLatin1Char(' ')));
746 } else if (ob.isNull()) {
747 const QString nullValue = QLatin1String("<null>");
748 data.setType("<null>", false);
749 data.setValue(nullValue);
750 } else if (ob.isNumber()) {
751 data.setType("Number", false);
752 data.setValue(QString::number(ob.toNumber()));
753 data.setHasChildren(false);
754 } else if (ob.isObject()) {
755 data.setType("Object", false);
756 data.setValue(QString(QLatin1Char(' ')));
757 } else if (ob.isQMetaObject()) {
758 data.setType("QMetaObject", false);
759 data.setValue(QString(QLatin1Char(' ')));
760 } else if (ob.isQObject()) {
761 data.setType("QObject", false);
762 data.setValue(QString(QLatin1Char(' ')));
763 } else if (ob.isRegExp()) {
764 data.setType("RegExp", false);
765 data.setValue(ob.toRegExp().pattern());
766 } else if (ob.isString()) {
767 data.setType("String", false);
768 data.setValue(ob.toString());
769 } else if (ob.isVariant()) {
770 data.setType("Variant", false);
771 data.setValue(QString(QLatin1Char(' ')));
772 } else if (ob.isUndefined()) {
773 data.setType("<undefined>", false);
774 data.setValue(QLatin1String("<unknown>"));
775 data.setHasChildren(false);
777 const QString unknown = QLatin1String("<unknown>");
778 data.setType("<unknown>", false);
779 data.setValue(unknown);
780 data.setHasChildren(false);
784 if (data.isChildrenNeeded()) {
785 QScriptValueIterator it(ob);
786 while (it.hasNext()) {
789 data1.iname = data.iname + '.' + it.name().toLatin1();
790 data1.exp = it.name().toLatin1();
791 data1.name = it.name();
792 data.id = m_watchIdCounter++;
793 m_watchIdToScriptValue.insert(data.id, it.value());
794 if (watchHandler()->isExpandedIName(data1.iname)) {
795 data1.setChildrenNeeded();
797 data1.setChildrenUnneeded();
799 children.push_back(data1);
801 data.setHasChildren(!children.isEmpty());
802 data.setChildrenUnneeded();
805 if (data.isHasChildrenNeeded()) {
806 QScriptValueIterator it(ob);
807 data.setHasChildren(it.hasNext());
810 SDEBUG(msgDebugInsert(data, children));
811 watchHandler()->insertData(data);
812 if (!children.isEmpty())
813 watchHandler()->insertBulkData(children);
816 DebuggerEngine *createScriptEngine(const DebuggerStartParameters &sp)
818 return new ScriptEngine(sp);
821 } // namespace Internal
822 } // namespace Debugger