void ModuleMerger::pushScalarProperties(Item::PropertyMap *dst, Item *srcItem)
{
Item *origSrcItem = srcItem;
do {
if (!m_seenInstancesTopDown.contains(srcItem)) {
m_seenInstancesTopDown.insert(srcItem);
for (auto 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())
continue;
ValuePtr &v = (*dst)[it.key()];
if (v)
continue;
ValuePtr clonedVal = srcVal->clone();
m_decls[clonedVal] = srcDecl;
clonedVal->setDefiningItem(origSrcItem);
v = clonedVal;
}
}
srcItem = srcItem->prototype();
} while (srcItem && srcItem->isModuleInstance());
}
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);
}
void ModuleMerger::appendPrototypeValueToNextChain(Item *moduleProto, const QString &propertyName,
const ValuePtr &sv)
{
const PropertyDeclaration pd = m_mergedModuleItem->propertyDeclaration(propertyName);
if (pd.isScalar())
return;
ValuePtr protoValue = moduleProto->property(propertyName);
QBS_CHECK(protoValue);
if (!m_clonedModulePrototype) {
m_clonedModulePrototype = moduleProto->clone();
Item * const scope = Item::create(m_clonedModulePrototype->pool());
scope->setFile(m_clonedModulePrototype->file());
m_mergedModuleItem->scope()->copyProperty(QLatin1String("project"), scope);
m_mergedModuleItem->scope()->copyProperty(QLatin1String("product"), scope);
m_clonedModulePrototype->setScope(scope);
}
const ValuePtr clonedValue = protoValue->clone();
clonedValue->setDefiningItem(m_clonedModulePrototype);
lastInNextChain(sv)->setNext(clonedValue);
}