Object c_AwaitAllWaitHandle::ti_frommap(const Variant& dependencies) {
if (LIKELY(dependencies.isObject())) {
auto obj = dependencies.getObjectData();
if (LIKELY(obj->isCollection() && isMapCollection(obj->collectionType()))) {
assertx(collections::isType(obj->getVMClass(), CollectionType::Map,
CollectionType::ImmMap));
return FromMap(static_cast<BaseMap*>(obj));
}
}
failMap();
}
Object c_AwaitAllWaitHandle::ti_frommap(const Variant& dependencies) {
if (LIKELY(dependencies.isObject())) {
auto obj = dependencies.getObjectData();
if (LIKELY(obj->isCollection() && isMapCollection(obj->collectionType()))) {
assert(obj->instanceof(c_Map::classof()) ||
obj->instanceof(c_ImmMap::classof()));
return FromMap(static_cast<BaseMap*>(obj));
}
}
failMap();
}
Object c_AwaitAllWaitHandle::ti_fromvector(const Variant& dependencies) {
if (LIKELY(dependencies.isObject())) {
auto obj = dependencies.getObjectData();
if (LIKELY(obj->isCollection() &&
isVectorCollection(obj->collectionType()))) {
assertx(collections::isType(obj->getVMClass(), CollectionType::Vector,
CollectionType::ImmVector));
return FromVector(static_cast<BaseVector*>(obj));
}
}
failVector();
}
Object c_AwaitAllWaitHandle::ti_fromvector(const Variant& dependencies) {
if (LIKELY(dependencies.isObject())) {
auto obj = dependencies.getObjectData();
if (LIKELY(obj->isCollection() &&
isVectorCollection(obj->collectionType()))) {
assert(obj->instanceof(c_Vector::classof()) ||
obj->instanceof(c_ImmVector::classof()));
return FromVector(static_cast<BaseVector*>(obj));
}
}
failVector();
}
Object HHVM_STATIC_METHOD(AwaitAllWaitHandle, fromMap,
const Variant& dependencies) {
if (LIKELY(dependencies.isObject())) {
auto obj = dependencies.getObjectData();
if (LIKELY(obj->isCollection() && isMapCollection(obj->collectionType()))) {
assertx(collections::isType(obj->getVMClass(), CollectionType::Map,
CollectionType::ImmMap));
return c_AwaitAllWaitHandle::Create<false>([=](auto fn) {
MixedArray::IterateV(static_cast<BaseMap*>(obj)->arrayData(), fn);
});
}
}
failMap();
}
void deepCopy(TypedValue* tv) {
switch (tv->m_type) {
DT_UNCOUNTED_CASE:
case KindOfString:
case KindOfResource:
case KindOfRef:
case KindOfClass:
return;
case KindOfArray: {
auto arr = deepCopyArray(tv->m_data.parr);
decRefArr(tv->m_data.parr);
tv->m_data.parr = arr;
return;
}
case KindOfObject: {
auto obj = tv->m_data.pobj;
if (!obj->isCollection()) return;
const auto copyVector = [](BaseVector* vec) {
Object o = Object::attach(vec);
vec->mutate();
assertx(vec->canMutateBuffer());
auto sz = vec->m_size;
for (size_t i = 0; i < sz; ++i) {
deepCopy(&vec->m_data[i]);
}
return o.detach();
};
const auto copyMap = [](BaseMap* mp) {
Object o = Object::attach(mp);
mp->mutate();
auto used = mp->posLimit();
for (uint32_t i = 0; i < used; ++i) {
if (mp->isTombstone(i)) continue;
auto* e = &mp->data()[i];
deepCopy(&e->data);
}
return o.detach();
};
switch (obj->collectionType()) {
case CollectionType::Pair: {
auto pair = c_Pair::Clone(static_cast<c_Pair*>(obj));
Object o = Object::attach(pair);
deepCopy(&pair->elm0);
deepCopy(&pair->elm1);
obj = o.detach();
break;
}
case CollectionType::Vector:
obj = copyVector(c_Vector::Clone(static_cast<c_Vector*>(obj)));
break;
case CollectionType::ImmVector:
obj = copyVector(c_ImmVector::Clone(static_cast<c_ImmVector*>(obj)));
break;
case CollectionType::Map:
obj = copyMap(c_Map::Clone(static_cast<c_Map*>(obj)));
break;
case CollectionType::ImmMap:
obj = copyMap(c_ImmMap::Clone(static_cast<c_ImmMap*>(obj)));
break;
case CollectionType::Set:
obj = c_Set::Clone(static_cast<c_Set*>(obj));
break;
case CollectionType::ImmSet:
obj = c_ImmSet::Clone(static_cast<c_ImmSet*>(obj));
break;
default:
assertx(false);
}
decRefObj(tv->m_data.pobj);
tv->m_data.pobj = obj;
return;
}
}
not_reached();
}
void deepCopy(TypedValue* tv) {
switch (tv->m_type) {
DT_UNCOUNTED_CASE:
case KindOfString:
case KindOfResource:
case KindOfRef:
case KindOfKeyset:
return;
case KindOfVec: {
auto arr = deepCopyVecArray(tv->m_data.parr);
decRefArr(tv->m_data.parr);
tv->m_data.parr = arr;
return;
}
case KindOfDict: {
auto arr = deepCopyDict(tv->m_data.parr);
decRefArr(tv->m_data.parr);
tv->m_data.parr = arr;
return;
}
case KindOfArray: {
auto arr = deepCopyArray(tv->m_data.parr);
decRefArr(tv->m_data.parr);
tv->m_data.parr = arr;
return;
}
case KindOfObject: {
auto obj = tv->m_data.pobj;
if (!obj->isCollection()) return;
const auto copyVector = [](BaseVector* vec) {
if (vec->size() > 0 && vec->arrayData()->isRefCounted()) {
vec->mutate();
auto elm = vec->data();
auto end = vec->data() + vec->size();
do {
deepCopy(elm);
} while (++elm < end);
}
return vec;
};
const auto copyMap = [](BaseMap* mp) {
if (mp->size() > 0 && mp->arrayData()->isRefCounted()) {
mp->mutate();
auto used = mp->posLimit();
for (uint32_t i = 0; i < used; ++i) {
if (mp->isTombstone(i)) continue;
auto* e = &mp->data()[i];
deepCopy(&e->data);
}
}
return mp;
};
switch (obj->collectionType()) {
case CollectionType::Pair: {
auto pair = c_Pair::Clone(static_cast<c_Pair*>(obj));
Object o = Object::attach(pair);
deepCopy(&pair->elm0);
deepCopy(&pair->elm1);
obj = o.detach();
break;
}
case CollectionType::Vector:
obj = copyVector(c_Vector::Clone(static_cast<c_Vector*>(obj)));
break;
case CollectionType::ImmVector:
obj = copyVector(c_ImmVector::Clone(static_cast<c_ImmVector*>(obj)));
break;
case CollectionType::Map:
obj = copyMap(c_Map::Clone(static_cast<c_Map*>(obj)));
break;
case CollectionType::ImmMap:
obj = copyMap(c_ImmMap::Clone(static_cast<c_ImmMap*>(obj)));
break;
case CollectionType::Set:
obj = c_Set::Clone(static_cast<c_Set*>(obj));
break;
case CollectionType::ImmSet:
obj = c_ImmSet::Clone(static_cast<c_ImmSet*>(obj));
break;
default:
assertx(false);
}
assert(obj != tv->m_data.pobj || tv->m_data.pobj->hasMultipleRefs());
decRefObj(tv->m_data.pobj);
tv->m_data.pobj = obj;
return;
}
}
not_reached();
}