feedc0de/qt-creator
1
0
Fork 0
forked from qt-creator/qt-creator
Code Pull Requests Activity

QmlDebugging: Evaluating expression

Browse Source 
Update Locals when evaluating expression and also when
activating a specific stack frame.

Change-Id: I40ef12e980e67add98c7cad1ec4cd615bf4763ec
Reviewed-by: Kai Koehne <kai.koehne@nokia.com>
This commit is contained in:
Aurindam Jana
2012-01-10 17:30:02 +01:00
parent 8bab001016
commit 2d88b3d905
1 changed files with 77 additions and 64 deletions
Download Patch File Download Diff File Expand all files Collapse all files

141
src/plugins/debugger/qml/qmlv8debuggerclient.cpp
View File

@@ -150,6 +150,7 @@ public:
//Cache
QStringList watchedExpressions;
QVariant refsVal;
QList<int> currentFrameScopes;
//TODO: remove this flag
bool isOldService;
@@ -877,6 +878,7 @@ void QmlV8DebuggerClientPrivate::clearCache()
{
watchedExpressions.clear();
refsVal.clear();
currentFrameScopes.clear();
}
QByteArray QmlV8DebuggerClientPrivate::packMessage(const QByteArray &type, const QByteArray &message)
@@ -1656,7 +1658,6 @@ void QmlV8DebuggerClient::setCurrentFrameDetails(const QVariant &bodyVal, const
// }
QVariantMap currentFrame = bodyVal.toMap();
//Check if the frameIndex is same as current Stack Index
StackHandler *stackHandler = d->engine->stackHandler();
int frameIndex = currentFrame.value(QLatin1String("index")).toInt();
@@ -1688,7 +1689,9 @@ void QmlV8DebuggerClient::setCurrentFrameDetails(const QVariant &bodyVal, const
//Showing global properties increases clutter.
if (scope.toMap().value(_("type")).toInt() == 0)
continue;
d->scope(scope.toMap().value(_("index")).toInt());
int scopeIndex = scope.toMap().value(_("index")).toInt();
d->currentFrameScopes.append(scopeIndex);
d->scope(scopeIndex);
}
stackHandler->setCurrentIndex(frameIndex);
d->engine->gotoLocation(stackHandler->currentFrame());
@@ -1749,6 +1752,7 @@ void QmlV8DebuggerClient::updateScope(const QVariant &bodyVal, const QVariant &r
localData = valueFromRef(handle, d->refsVal).toMap();
if (localData.isEmpty()) {
handlesToLookup << handle;
d->localsAndWatchers.insert(handle, data.exp);
} else {
data.id = localData.value(_(HANDLE)).toInt();
@@ -1784,39 +1788,48 @@ void QmlV8DebuggerClient::updateEvaluationResult(int sequence, bool success, con
// "running" : <is the VM running after sending this response>
// "success" : true
// }
QVariantMap bodyMap = bodyVal.toMap();
if (bodyMap.contains(_(REF))) {
bodyMap = valueFromRef(bodyMap.value(_(REF)).toInt(),
refsVal).toMap();
}
QmlV8ObjectData body = d->extractData(QVariant(bodyMap));
QString exp = d->evaluatingExpression.take(sequence);
if (d->watchedExpressions.contains(exp)) {
QByteArray iname = d->engine->watchHandler()->watcherName(exp.toLatin1());
SDEBUG(QString(iname));
WatchData data;
data.exp = exp.toLatin1();
data.name = exp;
data.iname = iname;
data.id = bodyMap.value(_(HANDLE)).toInt();
if (success) {
data.type = body.type;
data.value = body.value.toString();
data.hasChildren = body.properties.toList().count();
} else {
//Do not set type since it is unknown
data.setError(body.value.toString());
}
//Insert the newly evaluated expression to the Watchers Window
d->engine->watchHandler()->beginCycle(false);
d->engine->watchHandler()->insertData(data);
d->engine->watchHandler()->endCycle();
if (!d->evaluatingExpression.contains(sequence)) {
//Update the locals
foreach (int index, d->currentFrameScopes)
d->scope(index);
} else {
d->engine->showMessage(body.value.toString(), ScriptConsoleOutput);
QVariantMap bodyMap = bodyVal.toMap();
if (bodyMap.contains(_(REF))) {
bodyMap = valueFromRef(bodyMap.value(_(REF)).toInt(),
refsVal).toMap();
}
QmlV8ObjectData body = d->extractData(QVariant(bodyMap));
QString exp = d->evaluatingExpression.take(sequence);
if (d->watchedExpressions.contains(exp)) {
QByteArray iname = d->engine->watchHandler()->watcherName(exp.toLatin1());
SDEBUG(QString(iname));
WatchData data;
data.exp = exp.toLatin1();
data.name = exp;
data.iname = iname;
data.id = bodyMap.value(_(HANDLE)).toInt();
if (success) {
data.type = body.type;
data.value = body.value.toString();
data.hasChildren = body.properties.toList().count();
} else {
//Do not set type since it is unknown
data.setError(body.value.toString());
}
//Insert the newly evaluated expression to the Watchers Window
d->engine->watchHandler()->beginCycle(false);
d->engine->watchHandler()->insertData(data);
d->engine->watchHandler()->endCycle();
} else {
d->engine->showMessage(body.value.toString(), ScriptConsoleOutput);
//Update the locals
foreach (int index, d->currentFrameScopes)
d->scope(index);
}
}
}
@@ -1904,41 +1917,41 @@ void QmlV8DebuggerClient::expandLocalsAndWatchers(const QVariant &bodyVal, const
QByteArray prepend = d->localsAndWatchers.take(handle.toInt());
if (prepend.isEmpty())
return;
if (prepend.startsWith("local.") || prepend.startsWith("watch.")) {
//Data for expanded local/watch
if (bodyObjectData.properties.isValid()) {
//Could be an object or function
const WatchData *parent = d->engine->watchHandler()->findItem(prepend);
const QVariantList properties = bodyObjectData.properties.toList();
foreach (const QVariant &property, properties) {
QVariantMap propertyData = property.toMap();
WatchData data;
data.name = propertyData.value(_(NAME)).toString();
if (bodyObjectData.properties.isValid()) {
//Could be an object or function
const WatchData *parent = d->engine->watchHandler()->findItem(prepend);
const QVariantList properties = bodyObjectData.properties.toList();
foreach (const QVariant &property, properties) {
QVariantMap propertyData = property.toMap();
WatchData data;
data.name = propertyData.value(_(NAME)).toString();
//Check for v8 specific local data
if (data.name.startsWith(QLatin1Char('.')) || data.name.isEmpty())
continue;
if (parent && parent->type == "object") {
if (parent->value == _("Array"))
data.exp = parent->exp + QByteArray("[") + data.name.toLatin1() + QByteArray("]");
else if (parent->value == _("Object"))
data.exp = parent->exp + QByteArray(".") + data.name.toLatin1();
} else {
data.exp = data.name.toLatin1();
}
//Check for v8 specific local data
if (data.name.startsWith(QLatin1Char('.')) || data.name.isEmpty())
continue;
if (parent && parent->type == "object") {
if (parent->value == _("Array"))
data.exp = parent->exp + QByteArray("[") + data.name.toLatin1() + QByteArray("]");
else if (parent->value == _("Object"))
data.exp = parent->exp + QByteArray(".") + data.name.toLatin1();
} else {
data.exp = data.name.toLatin1();
data.iname = prepend + '.' + data.name.toLatin1();
propertyData = valueFromRef(propertyData.value(_(REF)).toInt(),
refsVal).toMap();
data.id = propertyData.value(_(HANDLE)).toInt();
QmlV8ObjectData objectData = d->extractData(QVariant(propertyData));
data.type = objectData.type;
data.value = objectData.value.toString();
data.setHasChildren(objectData.properties.toList().count());
watchDataList << data;
}
data.iname = prepend + '.' + data.name.toLatin1();
propertyData = valueFromRef(propertyData.value(_(REF)).toInt(),
refsVal).toMap();
data.id = propertyData.value(_(HANDLE)).toInt();
QmlV8ObjectData objectData = d->extractData(QVariant(propertyData));
data.type = objectData.type;
data.value = objectData.value.toString();
data.setHasChildren(objectData.properties.toList().count());
watchDataList << data;
}
} else {
//rest