diff options
Diffstat (limited to 'src/qml/qml/qqmlobjectcreator.cpp')
| -rw-r--r-- | src/qml/qml/qqmlobjectcreator.cpp | 44 |
1 files changed, 19 insertions, 25 deletions
diff --git a/src/qml/qml/qqmlobjectcreator.cpp b/src/qml/qml/qqmlobjectcreator.cpp index 4746188a8f..7455a486db 100644 --- a/src/qml/qml/qqmlobjectcreator.cpp +++ b/src/qml/qml/qqmlobjectcreator.cpp @@ -1462,7 +1462,7 @@ QQmlComponentAndAliasResolver::QQmlComponentAndAliasResolver(const QUrl &url, co bool QQmlComponentAndAliasResolver::resolve() { - Q_ASSERT(componentRoots.isEmpty()); + QVector<int> componentRoots; // Find objects that are Components. This is missing an extra pass // that finds implicitly defined components, i.e. @@ -1482,30 +1482,29 @@ bool QQmlComponentAndAliasResolver::resolve() continue; componentRoots.append(i); - // Sanity checks: There can be only an (optional) id property and - // a default property, that defines the component tree. - } - std::sort(componentRoots.begin(), componentRoots.end()); + if (obj->nFunctions > 0) + COMPILE_EXCEPTION(obj, tr("Component objects cannot declare new functions.")); + if (obj->nProperties > 0) + COMPILE_EXCEPTION(obj, tr("Component objects cannot declare new properties.")); + if (obj->nSignals > 0) + COMPILE_EXCEPTION(obj, tr("Component objects cannot declare new signals.")); - // For each component's tree, remember to which component the children - // belong to - for (int i = 0; i < componentRoots.count(); ++i) { - const QV4::CompiledData::Object *component = qmlUnit->objectAt(componentRoots.at(i)); + if (obj->nBindings == 0) + COMPILE_EXCEPTION(obj, tr("Cannot create empty component specification")); + + const QV4::CompiledData::Binding *rootBinding = obj->bindingTable(); + if (obj->nBindings > 1 || rootBinding->type != QV4::CompiledData::Binding::Type_Object) + COMPILE_EXCEPTION(rootBinding, tr("Component elements may not contain properties other than id")); - if (component->nFunctions > 0) - COMPILE_EXCEPTION(component, tr("Component objects cannot declare new functions.")); - if (component->nProperties > 0) - COMPILE_EXCEPTION(component, tr("Component objects cannot declare new properties.")); - if (component->nSignals > 0) - COMPILE_EXCEPTION(component, tr("Component objects cannot declare new signals.")); + componentBoundaries.append(rootBinding->value.objectIndex); + } - if (component->nBindings == 0) - COMPILE_EXCEPTION(component, tr("Cannot create empty component specification")); + std::sort(componentBoundaries.begin(), componentBoundaries.end()); + for (int i = 0; i < componentRoots.count(); ++i) { + const QV4::CompiledData::Object *component = qmlUnit->objectAt(componentRoots.at(i)); const QV4::CompiledData::Binding *rootBinding = component->bindingTable(); - if (component->nBindings > 1 || rootBinding->type != QV4::CompiledData::Binding::Type_Object) - COMPILE_EXCEPTION(rootBinding, tr("Component elements may not contain properties other than id")); _componentIndex = i; _idToObjectIndex.clear(); @@ -1538,11 +1537,6 @@ bool QQmlComponentAndAliasResolver::collectIdsAndAliases(int objectIndex) { const QV4::CompiledData::Object *obj = qmlUnit->objectAt(objectIndex); - // Only include creatable types. Everything else is synthetic, such as group property - // objects. - if (_componentIndex != -1 && !stringAt(obj->inheritedTypeNameIndex).isEmpty()) - objectIndexToComponentIndex.insert(objectIndex, _componentIndex); - QString id = stringAt(obj->idIndex); if (!id.isEmpty()) { if (_idToObjectIndex.contains(obj->idIndex)) { @@ -1568,7 +1562,7 @@ bool QQmlComponentAndAliasResolver::collectIdsAndAliases(int objectIndex) continue; // Stop at Component boundary - if (std::binary_search(componentRoots.constBegin(), componentRoots.constEnd(), binding->value.objectIndex)) + if (std::binary_search(componentBoundaries.constBegin(), componentBoundaries.constEnd(), binding->value.objectIndex)) continue; if (!collectIdsAndAliases(binding->value.objectIndex)) |