ValuePtr ModuleMerger::lastInNextChain(const ValuePtr &v)
{
ValuePtr n = v;
while (n->next())
n = n->next();
return n;
}
void ModuleMerger::insertProperties(Item::PropertyMap *dst, Item *srcItem, PropertiesType type)
{
QSet<const Item *> &seenInstances
= type == ScalarProperties ? m_seenInstancesTopDown : m_seenInstancesBottomUp;
Item *origSrcItem = srcItem;
do {
if (!seenInstances.contains(srcItem)) {
seenInstances.insert(srcItem);
for (Item::PropertyMap::const_iterator it = srcItem->properties().constBegin();
it != srcItem->properties().constEnd(); ++it) {
const ValuePtr &srcVal = it.value();
if (srcVal->type() != Value::JSSourceValueType)
continue;
const PropertyDeclaration srcDecl = srcItem->propertyDeclaration(it.key());
if (!srcDecl.isValid() || srcDecl.isScalar() != (type == ScalarProperties))
continue;
ValuePtr &v = (*dst)[it.key()];
if (v && type == ScalarProperties)
continue;
ValuePtr clonedVal = srcVal->clone();
m_decls[clonedVal] = srcDecl;
clonedVal->setDefiningItem(origSrcItem);
if (v) {
QBS_CHECK(!clonedVal->next());
clonedVal->setNext(v);
}
v = clonedVal;
}
}
srcItem = srcItem->prototype();
} while (srcItem && srcItem->type() == ItemType::ModuleInstance);
}
