Merge branch '4.7' of scm.dev.nokia.troll.no:qt/qt-qml into 4.7

15 files changed, 152 insertions, 96 deletions

diff --git a/src/declarative/qml/qdeclarativebinding.cpp b/src/declarative/qml/qdeclarativebinding.cpp
index 71cf3cb..9a7a242 100644
--- a/src/declarative/qml/qdeclarativebinding.cpp
+++ b/src/declarative/qml/qdeclarativebinding.cpp
@@ -148,14 +148,46 @@ void QDeclarativeBinding::update(QDeclarativePropertyPrivate::WriteFlags flags)
                                   idx, a);
 
         } else {
+            QDeclarativeEnginePrivate *ep = (data->context() && data->context()->engine)?
+                QDeclarativeEnginePrivate::get(data->context()->engine):0;
+
             bool isUndefined = false;
-            QVariant value = this->value(&isUndefined);
+            QVariant value;
+
+            QScriptValue scriptValue = d->scriptValue(0, &isUndefined);
+            if (data->property.propertyTypeCategory() == QDeclarativeProperty::List) {
+                value = ep->scriptValueToVariant(scriptValue, qMetaTypeId<QList<QObject *> >());
+            } else {
+                value = ep->scriptValueToVariant(scriptValue, data->property.propertyType());
+                if (value.userType() == QMetaType::QObjectStar && !qvariant_cast<QObject*>(value)) {
+                    // If the object is null, we extract the predicted type.  While this isn't
+                    // 100% reliable, in many cases it gives us better error messages if we
+                    // assign this null-object to an incompatible property
+                    int type = ep->objectClass->objectType(scriptValue);
+                    value = QVariant(type, (void *)0);
+                }
+            }
+
+            if (data->error.isValid()) {
+
+            } else if (!scriptValue.isVariant() && value.userType() == QMetaType::QVariantList && 
+                       data->property.propertyType() == qMetaTypeId<QVariant>()) {
+
+                // This case catches QtScript's automatic conversion to QVariantList for arrays
+                QUrl url = QUrl(data->url);
+                int line = data->line;
+                if (url.isEmpty()) url = QUrl(QLatin1String("<Unknown File>"));
+
+                data->error.setUrl(url);
+                data->error.setLine(line);
+                data->error.setColumn(-1);
+                data->error.setDescription(QLatin1String("Unable to assign JavaScript array to QML variant property"));
 
-            if (isUndefined && !data->error.isValid() && data->property.isResettable()) {
+            } else if (isUndefined && data->property.isResettable()) {
 
                 data->property.reset();
 
-            } else if (isUndefined && !data->error.isValid()) {
+            } else if (isUndefined) {
 
                 QUrl url = QUrl(data->url);
                 int line = data->line;
@@ -166,7 +198,7 @@ void QDeclarativeBinding::update(QDeclarativePropertyPrivate::WriteFlags flags)
                 data->error.setColumn(-1);
                 data->error.setDescription(QLatin1String("Unable to assign [undefined] to ") + QLatin1String(QMetaType::typeName(data->property.propertyType())));
 
-            } else if (!isUndefined && data->property.object() && 
+            } else if (data->property.object() && 
                        !QDeclarativePropertyPrivate::write(data->property, value, flags)) {
 
                 QUrl url = QUrl(data->url);
@@ -187,9 +219,7 @@ void QDeclarativeBinding::update(QDeclarativePropertyPrivate::WriteFlags flags)
             }
 
             if (data->error.isValid()) {
-                QDeclarativeEnginePrivate *p = (data->context() && data->context()->engine)?
-                    QDeclarativeEnginePrivate::get(data->context()->engine):0;
-               if (!data->addError(p)) 
+               if (!data->addError(ep)) 
                    qWarning().nospace() << qPrintable(this->error().toString());
             } else {
                 data->removeError();
diff --git a/src/declarative/qml/qdeclarativecompiler.cpp b/src/declarative/qml/qdeclarativecompiler.cpp
index f20ffa6..e34cd66 100644
--- a/src/declarative/qml/qdeclarativecompiler.cpp
+++ b/src/declarative/qml/qdeclarativecompiler.cpp
@@ -2520,7 +2520,7 @@ bool QDeclarativeCompiler::buildDynamicMeta(QDeclarativeParser::Object *obj, Dyn
 
         ((QDeclarativeVMEMetaData *)dynamicData.data())->methodCount++;
         QDeclarativeVMEMetaData::MethodData methodData =
-             { s.parameterNames.count(), 0, funcScript.length(), 0 };
+             { s.parameterNames.count(), 0, funcScript.length(), s.location.start.line };
 
         dynamicData.append((char *)&methodData, sizeof(methodData));
     }
diff --git a/src/declarative/qml/qdeclarativecontextscriptclass.cpp b/src/declarative/qml/qdeclarativecontextscriptclass.cpp
index 6d31c22..461fab5 100644
--- a/src/declarative/qml/qdeclarativecontextscriptclass.cpp
+++ b/src/declarative/qml/qdeclarativecontextscriptclass.cpp
@@ -295,7 +295,7 @@ void QDeclarativeContextScriptClass::setProperty(Object *object, const Identifie
 
     QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(engine);
 
-    ep->objectClass->setProperty(lastScopeObject, name, value, bindContext);
+    ep->objectClass->setProperty(lastScopeObject, name, value, context(), bindContext);
 }
 
 QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativeengine.cpp b/src/declarative/qml/qdeclarativeengine.cpp
index ee0bd18..1bcadf2 100644
--- a/src/declarative/qml/qdeclarativeengine.cpp
+++ b/src/declarative/qml/qdeclarativeengine.cpp
@@ -1323,7 +1323,6 @@ QScriptValue QDeclarativeEnginePrivate::tint(QScriptContext *ctxt, QScriptEngine
     return qScriptValueFromValue(engine, qVariantFromValue(finalColor));
 }
 
-
 QScriptValue QDeclarativeEnginePrivate::scriptValueFromVariant(const QVariant &val)
 {
     if (val.userType() == qMetaTypeId<QDeclarativeListReference>()) {
@@ -1334,6 +1333,14 @@ QScriptValue QDeclarativeEnginePrivate::scriptValueFromVariant(const QVariant &v
         } else {
             return scriptEngine.nullValue();
         }
+    } else if (val.userType() == qMetaTypeId<QList<QObject *> >()) {
+        const QList<QObject *> &list = *(QList<QObject *>*)val.constData();
+        QScriptValue rv = scriptEngine.newArray(list.count());
+        for (int ii = 0; ii < list.count(); ++ii) {
+            QObject *object = list.at(ii);
+            rv.setProperty(ii, objectClass->newQObject(object));
+        }
+        return rv;
     } 
 
     bool objOk;
@@ -1345,22 +1352,29 @@ QScriptValue QDeclarativeEnginePrivate::scriptValueFromVariant(const QVariant &v
     }
 }
 
-QVariant QDeclarativeEnginePrivate::scriptValueToVariant(const QScriptValue &val)
+QVariant QDeclarativeEnginePrivate::scriptValueToVariant(const QScriptValue &val, int hint)
 {
     QScriptDeclarativeClass *dc = QScriptDeclarativeClass::scriptClass(val);
     if (dc == objectClass)
         return QVariant::fromValue(objectClass->toQObject(val));
+    else if (dc == valueTypeClass) 
+        return valueTypeClass->toVariant(val);
     else if (dc == contextClass)
         return QVariant();
 
-    QScriptDeclarativeClass *sc = QScriptDeclarativeClass::scriptClass(val);
-    if (!sc) {
-        return val.toVariant();
-    } else if (sc == valueTypeClass) {
-        return valueTypeClass->toVariant(val);
-    } else {
-        return QVariant();
+    // Convert to a QList<QObject*> only if val is an array and we were explicitly hinted
+    if (hint == qMetaTypeId<QList<QObject *> >() && val.isArray()) {
+        QList<QObject *> list;
+        int length = val.property(QLatin1String("length")).toInt32();
+        for (int ii = 0; ii < length; ++ii) {
+            QScriptValue arrayItem = val.property(ii);
+            QObject *d = arrayItem.toQObject();
+            list << d;
+        }
+        return QVariant::fromValue(list);
     }
+
+    return val.toVariant();
 }
 
 // XXX this beyonds in QUrl::toLocalFile()
diff --git a/src/declarative/qml/qdeclarativeengine_p.h b/src/declarative/qml/qdeclarativeengine_p.h
index 45089d0..3f22d61 100644
--- a/src/declarative/qml/qdeclarativeengine_p.h
+++ b/src/declarative/qml/qdeclarativeengine_p.h
@@ -308,7 +308,7 @@ public:
     QHash<QString, QScriptValue> m_sharedScriptImports;
 
     QScriptValue scriptValueFromVariant(const QVariant &);
-    QVariant scriptValueToVariant(const QScriptValue &);
+    QVariant scriptValueToVariant(const QScriptValue &, int hint = QVariant::Invalid);
 
     void sendQuit ();
 
diff --git a/src/declarative/qml/qdeclarativeexpression.cpp b/src/declarative/qml/qdeclarativeexpression.cpp
index a250f21..2a3e557 100644
--- a/src/declarative/qml/qdeclarativeexpression.cpp
+++ b/src/declarative/qml/qdeclarativeexpression.cpp
@@ -175,7 +175,8 @@ void QDeclarativeExpressionPrivate::init(QDeclarativeContextData *ctxt, void *ex
 }
 
 QScriptValue QDeclarativeExpressionPrivate::evalInObjectScope(QDeclarativeContextData *context, QObject *object, 
-                                                              const QString &program, QScriptValue *contextObject)
+                                                              const QString &program, const QString &fileName,
+                                                              int lineNumber, QScriptValue *contextObject)
 {
     QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(context->engine);
     QScriptContext *scriptContext = QScriptDeclarativeClass::pushCleanContext(&ep->scriptEngine);
@@ -186,7 +187,7 @@ QScriptValue QDeclarativeExpressionPrivate::evalInObjectScope(QDeclarativeContex
         scriptContext->pushScope(ep->contextClass->newContext(context, object));
     }
     scriptContext->pushScope(ep->globalClass->globalObject());
-    QScriptValue rv = ep->scriptEngine.evaluate(program);
+    QScriptValue rv = ep->scriptEngine.evaluate(program, fileName, lineNumber);
     ep->scriptEngine.popContext();
     return rv;
 }
@@ -351,7 +352,7 @@ void QDeclarativeExpressionPrivate::exceptionToError(QScriptEngine *scriptEngine
     }
 }
 
-QVariant QDeclarativeExpressionPrivate::evalQtScript(QObject *secondaryScope, bool *isUndefined)
+QScriptValue QDeclarativeExpressionPrivate::eval(QObject *secondaryScope, bool *isUndefined)
 {
     QDeclarativeExpressionData *data = this->data;
     QDeclarativeEngine *engine = data->context()->engine;
@@ -376,7 +377,7 @@ QVariant QDeclarativeExpressionPrivate::evalQtScript(QObject *secondaryScope, bo
             const QString code = rewriteBinding(data->expression, &ok);
             if (!ok) {
                 scriptEngine->popContext();
-                return QVariant();
+                return QScriptValue();
             }
             data->expressionFunction = scriptEngine->evaluate(code, data->url, data->line);
         }
@@ -413,54 +414,20 @@ QVariant QDeclarativeExpressionPrivate::evalQtScript(QObject *secondaryScope, bo
     if (scriptEngine->hasUncaughtException()) {
        exceptionToError(scriptEngine, data->error);
        scriptEngine->clearExceptions();
-       return QVariant();
+       return QScriptValue();
     } else {
         data->error = QDeclarativeError();
+        return svalue;
     }
-
-    QVariant rv;
-
-    if (svalue.isArray()) {
-        int length = svalue.property(QLatin1String("length")).toInt32();
-        if (length && svalue.property(0).isObject()) {
-            QList<QObject *> list;
-            for (int ii = 0; ii < length; ++ii) {
-                QScriptValue arrayItem = svalue.property(ii);
-                QObject *d = arrayItem.toQObject();
-                list << d;
-            }
-            rv = QVariant::fromValue(list);
-        }
-    } else if (svalue.isObject() &&
-               ep->objectClass->scriptClass(svalue) == ep->objectClass) {
-        QObject *o = svalue.toQObject();
-        int type = QMetaType::QObjectStar;
-        // If the object is null, we extract the predicted type.  While this isn't
-        // 100% reliable, in many cases it gives us better error messages if we
-        // assign this null-object to an incompatible property
-        if (!o) type = ep->objectClass->objectType(svalue);
-
-        return QVariant(type, &o);
-    }
-
-    if (rv.isNull())
-        rv = svalue.toVariant();
-
-    return rv;
 }
 
-QVariant QDeclarativeExpressionPrivate::value(QObject *secondaryScope, bool *isUndefined)
+QScriptValue QDeclarativeExpressionPrivate::scriptValue(QObject *secondaryScope, bool *isUndefined)
 {
     Q_Q(QDeclarativeExpression);
-
-    QVariant rv;
-    if (!q->engine()) {
-        qWarning("QDeclarativeExpression: Attempted to evaluate an expression in an invalid context");
-        return rv;
-    }
+    Q_ASSERT(q->engine());
 
     if (data->expression.isEmpty())
-        return rv;
+        return QScriptValue();
 
     QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(q->engine());
 
@@ -476,7 +443,7 @@ QVariant QDeclarativeExpressionPrivate::value(QObject *secondaryScope, bool *isU
     QDeclarativeExpressionData *localData = data;
     localData->addref();
 
-    rv = evalQtScript(secondaryScope, isUndefined);
+    QScriptValue value = eval(secondaryScope, isUndefined);
 
     ep->currentExpression = lastCurrentExpression;
     ep->captureProperties = lastCaptureProperties;
@@ -494,7 +461,21 @@ QVariant QDeclarativeExpressionPrivate::value(QObject *secondaryScope, bool *isU
 
     lastCapturedProperties.copyAndClear(ep->capturedProperties);
 
-    return rv;
+    return value;
+}
+
+QVariant QDeclarativeExpressionPrivate::value(QObject *secondaryScope, bool *isUndefined)
+{
+    Q_Q(QDeclarativeExpression);
+
+    if (!q->engine()) {
+        qWarning("QDeclarativeExpression: Attempted to evaluate an expression in an invalid context");
+        return QVariant();
+    }
+
+    QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(q->engine());
+
+    return ep->scriptValueToVariant(scriptValue(secondaryScope, isUndefined), qMetaTypeId<QList<QObject*> >());
 }
 
 /*!
diff --git a/src/declarative/qml/qdeclarativeexpression_p.h b/src/declarative/qml/qdeclarativeexpression_p.h
index 9a90fb6..d39aa2c 100644
--- a/src/declarative/qml/qdeclarativeexpression_p.h
+++ b/src/declarative/qml/qdeclarativeexpression_p.h
@@ -150,7 +150,9 @@ public:
     QDeclarativeExpressionData *data;
 
     QVariant value(QObject *secondaryScope = 0, bool *isUndefined = 0);
-    QVariant evalQtScript(QObject *secondaryScope, bool *isUndefined = 0);
+    QScriptValue scriptValue(QObject *secondaryScope = 0, bool *isUndefined = 0);
+
+    QScriptValue eval(QObject *secondaryScope, bool *isUndefined = 0);
 
     void updateGuards(const QPODVector<QDeclarativeEnginePrivate::CapturedProperty> &properties);
     void clearGuards();
@@ -165,8 +167,10 @@ public:
     virtual void emitValueChanged();
 
     static void exceptionToError(QScriptEngine *, QDeclarativeError &);
-    static QScriptValue evalInObjectScope(QDeclarativeContextData *, QObject *, const QString &, QScriptValue * = 0);
-    static QScriptValue evalInObjectScope(QDeclarativeContextData *, QObject *, const QScriptProgram &, QScriptValue * = 0);
+    static QScriptValue evalInObjectScope(QDeclarativeContextData *, QObject *, const QString &, const QString &,
+                                          int, QScriptValue *);
+    static QScriptValue evalInObjectScope(QDeclarativeContextData *, QObject *, const QScriptProgram &, 
+                                          QScriptValue *);
 };
 
 QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativeobjectscriptclass.cpp b/src/declarative/qml/qdeclarativeobjectscriptclass.cpp
index 32ba2c3..ec84da9 100644
--- a/src/declarative/qml/qdeclarativeobjectscriptclass.cpp
+++ b/src/declarative/qml/qdeclarativeobjectscriptclass.cpp
@@ -52,6 +52,7 @@
 
 #include <QtCore/qtimer.h>
 #include <QtCore/qvarlengtharray.h>
+#include <QtScript/qscriptcontextinfo.h>
 
 Q_DECLARE_METATYPE(QScriptValue);
 
@@ -225,15 +226,10 @@ QDeclarativeObjectScriptClass::property(QObject *obj, const Identifier &name)
         if (lastData->flags & QDeclarativePropertyCache::Data::IsVMEFunction) {
             return Value(scriptEngine, ((QDeclarativeVMEMetaObject *)(obj->metaObject()))->vmeMethod(lastData->coreIndex));
         } else {
-#if (QT_VERSION > QT_VERSION_CHECK(4, 6, 2)) || defined(QT_HAVE_QSCRIPTDECLARATIVECLASS_VALUE)
             // Uncomment to use QtScript method call logic
             // QScriptValue sobj = scriptEngine->newQObject(obj);
             // return Value(scriptEngine, sobj.property(toString(name)));
             return Value(scriptEngine, methods.newMethod(obj, lastData));
-#else
-            QScriptValue sobj = scriptEngine->newQObject(obj);
-            return Value(scriptEngine, sobj.property(toString(name)));
-#endif
         }
     } else {
         if (enginePriv->captureProperties && !(lastData->flags & QDeclarativePropertyCache::Data::IsConstant)) {
@@ -298,7 +294,6 @@ QDeclarativeObjectScriptClass::property(QObject *obj, const Identifier &name)
             QVariant var = obj->metaObject()->property(lastData->coreIndex).read(obj);
             return Value(scriptEngine, enginePriv->scriptValueFromVariant(var));
         }
-
     }
 }
 
@@ -306,40 +301,40 @@ void QDeclarativeObjectScriptClass::setProperty(Object *object,
                                        const Identifier &name,
                                        const QScriptValue &value)
 {
-    return setProperty(toQObject(object), name, value);
+    return setProperty(toQObject(object), name, value, context());
 }
 
 void QDeclarativeObjectScriptClass::setProperty(QObject *obj,
-                                       const Identifier &name,
-                                       const QScriptValue &value,
-                                       QDeclarativeContextData *evalContext)
+                                                const Identifier &name,
+                                                const QScriptValue &value,
+                                                QScriptContext *context,
+                                                QDeclarativeContextData *evalContext)
 {
     Q_UNUSED(name);
 
     Q_ASSERT(obj);
     Q_ASSERT(lastData);
+    Q_ASSERT(context);
 
     if (!lastData->isValid()) {
         QString error = QLatin1String("Cannot assign to non-existent property \"") +
                         toString(name) + QLatin1Char('\"');
-        if (context())
-            context()->throwError(error);
+        context->throwError(error);
         return;
     }
 
     if (!(lastData->flags & QDeclarativePropertyCache::Data::IsWritable)) {
         QString error = QLatin1String("Cannot assign to read-only property \"") +
                         toString(name) + QLatin1Char('\"');
-        if (context())
-            context()->throwError(error);
+        context->throwError(error);
         return;
     }
 
     QDeclarativeEnginePrivate *enginePriv = QDeclarativeEnginePrivate::get(engine);
 
-    if (!evalContext && context()) {
+    if (!evalContext) {
         // Global object, QScriptContext activation object, QDeclarativeContext object
-        QScriptValue scopeNode = scopeChainValue(context(), -3);
+        QScriptValue scopeNode = scopeChainValue(context, -3);
         if (scopeNode.isValid()) {
             Q_ASSERT(scriptClass(scopeNode) == enginePriv->contextClass);
 
@@ -355,10 +350,33 @@ void QDeclarativeObjectScriptClass::setProperty(QObject *obj,
     if (value.isUndefined() && lastData->flags & QDeclarativePropertyCache::Data::IsResettable) {
         void *a[] = { 0 };
         QMetaObject::metacall(obj, QMetaObject::ResetProperty, lastData->coreIndex, a);
+    } else if (value.isUndefined()) {
+        QString error = QLatin1String("Cannot assign [undefined] to ") +
+                        QLatin1String(QMetaType::typeName(lastData->propType));
+        context->throwError(error);
     } else {
-        // ### Can well known types be optimized?
-        QVariant v = enginePriv->scriptValueToVariant(value);
-        QDeclarativePropertyPrivate::write(obj, *lastData, v, evalContext);
+        QVariant v;
+        if (lastData->flags & QDeclarativePropertyCache::Data::IsQList)
+            v = enginePriv->scriptValueToVariant(value, qMetaTypeId<QList<QObject *> >());
+        else
+            v = enginePriv->scriptValueToVariant(value, lastData->propType);
+
+        if (!value.isVariant() && v.userType() == QMetaType::QVariantList &&
+            lastData->propType == qMetaTypeId<QVariant>()) {
+
+            QString error = QLatin1String("Cannot assign JavaScript array to QML variant property");
+            context->throwError(error);
+        } else if (!QDeclarativePropertyPrivate::write(obj, *lastData, v, evalContext)) {
+            const char *valueType = 0;
+            if (v.userType() == QVariant::Invalid) valueType = "null";
+            else valueType = QMetaType::typeName(v.userType());
+
+            QString error = QLatin1String("Cannot assign ") +
+                            QLatin1String(valueType) +
+                            QLatin1String(" to ") +
+                            QLatin1String(QMetaType::typeName(lastData->propType));
+            context->throwError(error);
+        }
     }
 }
 
@@ -459,8 +477,6 @@ bool QDeclarativeObjectScriptClass::compare(Object *o1, Object *o2)
     return d1 == d2 || d1->object == d2->object;
 }
 
-#if (QT_VERSION > QT_VERSION_CHECK(4, 6, 2)) || defined(QT_HAVE_QSCRIPTDECLARATIVECLASS_VALUE)
-
 struct MethodData : public QScriptDeclarativeClass::Object {
     MethodData(QObject *o, const QDeclarativePropertyCache::Data &d) : object(o), data(d) {}
 
@@ -690,7 +706,17 @@ void MetaCallArgument::fromScriptValue(int callType, QDeclarativeEngine *engine,
         new (&data) QVariant(QDeclarativeEnginePrivate::get(engine)->scriptValueToVariant(value));
         type = callType;
     } else if (callType == qMetaTypeId<QList<QObject*> >()) {
-        new (&data) QList<QObject *>(); // We don't support passing in QList<QObject*>
+        QList<QObject *> *list = new (&data) QList<QObject *>(); 
+        if (value.isArray()) {
+            int length = value.property(QLatin1String("length")).toInt32();
+            for (int ii = 0; ii < length; ++ii) {
+                QScriptValue arrayItem = value.property(ii);
+                QObject *d = arrayItem.toQObject();
+                list->append(d);
+            }
+        } else if (QObject *d = value.toQObject()) {
+            list->append(d);
+        }
         type = callType;
     } else {
         new (&data) QVariant();
@@ -803,7 +829,5 @@ QDeclarativeObjectMethodScriptClass::Value QDeclarativeObjectMethodScriptClass::
     return Value();
 }
 
-#endif
-
 QT_END_NAMESPACE
 
diff --git a/src/declarative/qml/qdeclarativeobjectscriptclass_p.h b/src/declarative/qml/qdeclarativeobjectscriptclass_p.h
index 8a2f7c7..5a59ef8 100644
--- a/src/declarative/qml/qdeclarativeobjectscriptclass_p.h
+++ b/src/declarative/qml/qdeclarativeobjectscriptclass_p.h
@@ -118,7 +118,7 @@ public:
     Value property(QObject *, const Identifier &);
 
     void setProperty(QObject *, const Identifier &name, const QScriptValue &,
-                     QDeclarativeContextData *evalContext = 0);
+                     QScriptContext *context, QDeclarativeContextData *evalContext = 0);
     virtual QStringList propertyNames(Object *);
     virtual bool compare(Object *, Object *);
 
diff --git a/src/declarative/qml/qdeclarativeparser.cpp b/src/declarative/qml/qdeclarativeparser.cpp
index 69186b6..d1f209a 100644
--- a/src/declarative/qml/qdeclarativeparser.cpp
+++ b/src/declarative/qml/qdeclarativeparser.cpp
@@ -200,7 +200,7 @@ QDeclarativeParser::Object::DynamicSlot::DynamicSlot()
 }
 
 QDeclarativeParser::Object::DynamicSlot::DynamicSlot(const DynamicSlot &o)
-: name(o.name), body(o.body), parameterNames(o.parameterNames)
+: name(o.name), body(o.body), parameterNames(o.parameterNames), location(o.location)
 {
 }
 
diff --git a/src/declarative/qml/qdeclarativeparser_p.h b/src/declarative/qml/qdeclarativeparser_p.h
index 57df04c..00fc65b 100644
--- a/src/declarative/qml/qdeclarativeparser_p.h
+++ b/src/declarative/qml/qdeclarativeparser_p.h
@@ -227,6 +227,7 @@ namespace QDeclarativeParser
             QByteArray name;
             QString body;
             QList<QByteArray> parameterNames;
+            LocationSpan location;
         };
 
         // The list of dynamic properties
diff --git a/src/declarative/qml/qdeclarativescriptparser.cpp b/src/declarative/qml/qdeclarativescriptparser.cpp
index b4938bb..507ff5b 100644
--- a/src/declarative/qml/qdeclarativescriptparser.cpp
+++ b/src/declarative/qml/qdeclarativescriptparser.cpp
@@ -828,6 +828,7 @@ bool ProcessAST::visit(AST::UiSourceElement *node)
         if (AST::FunctionDeclaration *funDecl = AST::cast<AST::FunctionDeclaration *>(node->sourceElement)) {
 
             Object::DynamicSlot slot;
+            slot.location = location(funDecl->firstSourceLocation(), funDecl->lastSourceLocation());
 
             AST::FormalParameterList *f = funDecl->formals;
             while (f) {
diff --git a/src/declarative/qml/qdeclarativetypenamescriptclass.cpp b/src/declarative/qml/qdeclarativetypenamescriptclass.cpp
index 324b3de..2a3417a 100644
--- a/src/declarative/qml/qdeclarativetypenamescriptclass.cpp
+++ b/src/declarative/qml/qdeclarativetypenamescriptclass.cpp
@@ -159,7 +159,7 @@ void QDeclarativeTypeNameScriptClass::setProperty(Object *o, const Identifier &n
     Q_ASSERT(!type);
 
     QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(engine);
-    ep->objectClass->setProperty(((TypeNameData *)o)->object, n, v);
+    ep->objectClass->setProperty(((TypeNameData *)o)->object, n, v, context());
 }
 
 QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativevmemetaobject.cpp b/src/declarative/qml/qdeclarativevmemetaobject.cpp
index 2644ecf..2e2a8e8 100644
--- a/src/declarative/qml/qdeclarativevmemetaobject.cpp
+++ b/src/declarative/qml/qdeclarativevmemetaobject.cpp
@@ -671,7 +671,8 @@ QScriptValue QDeclarativeVMEMetaObject::method(int index)
         // XXX We should evaluate all methods in a single big script block to 
         // improve the call time between dynamic methods defined on the same
         // object
-        methods[index] = QDeclarativeExpressionPrivate::evalInObjectScope(ctxt, object, code);
+        methods[index] = QDeclarativeExpressionPrivate::evalInObjectScope(ctxt, object, code, ctxt->url.toString(),
+                                                                          data->lineNumber, 0);
     }
 
     return methods[index];
diff --git a/src/declarative/qml/qdeclarativevmemetaobject_p.h b/src/declarative/qml/qdeclarativevmemetaobject_p.h
index f13dd34..76390c9 100644
--- a/src/declarative/qml/qdeclarativevmemetaobject_p.h
+++ b/src/declarative/qml/qdeclarativevmemetaobject_p.h
@@ -94,7 +94,7 @@ struct QDeclarativeVMEMetaData
         int parameterCount;
         int bodyOffset;
         int bodyLength;
-        int scriptProgram;
+        int lineNumber;
     };
 
     PropertyData *propertyData() const {