void ArrayInstanceImp::setLength(unsigned newLength, ExecState *exec)
{
if(newLength <= storageLength)
{
resizeStorage(newLength);
}
if(newLength < length)
{
ReferenceList sparseProperties;
_prop.addSparseArrayPropertiesToReferenceList(sparseProperties, Object(this));
ReferenceListIterator it = sparseProperties.begin();
while(it != sparseProperties.end())
{
Reference ref = it++;
bool ok;
unsigned index = ref.getPropertyName(exec).toArrayIndex(&ok);
if(ok && index > newLength)
{
ref.deleteValue(exec);
}
}
}
length = newLength;
}
vector<NetworkID> GameFactory::GetIDObjectTypes(unsigned char type) noexcept
{
vector<NetworkID> result;
ReferenceList::iterator it;
cs.StartSession();
result.reserve(typecount[type]);
ReferenceList copy = instances;
cs.EndSession();
for (it = copy.begin(); it != copy.end(); ++it)
if (it->second & type)
result.emplace_back(it->first->GetNetworkID());
return result;
}
vector<FactoryObject> GameFactory::GetObjectTypes(unsigned char type) noexcept
{
vector<FactoryObject> result;
ReferenceList::iterator it;
cs.StartSession();
result.reserve(typecount[type]);
ReferenceList copy = instances;
cs.EndSession();
for (it = copy.begin(); it != copy.end(); ++it)
if (it->second & type)
result.push_back(FactoryObject(it->first));
return result;
}
unsigned ArrayInstanceImp::pushUndefinedObjectsToEnd(ExecState *exec)
{
ValueImp *undefined = UndefinedImp::staticUndefined;
unsigned o = 0;
for(unsigned i = 0; i != storageLength; ++i)
{
ValueImp *v = storage[i];
if(v && v != undefined)
{
if(o != i)
storage[o] = v;
o++;
}
}
ReferenceList sparseProperties;
_prop.addSparseArrayPropertiesToReferenceList(sparseProperties, Object(this));
unsigned newLength = o + sparseProperties.length();
if(newLength > storageLength)
{
resizeStorage(newLength);
}
ReferenceListIterator it = sparseProperties.begin();
while(it != sparseProperties.end())
{
Reference ref = it++;
storage[o] = ref.getValue(exec).imp();
ObjectImp::deleteProperty(exec, ref.getPropertyName(exec));
o++;
}
if(newLength != storageLength)
memset(storage + o, 0, sizeof(ValueImp *) * (storageLength - o));
return o;
}
vector<FactoryObject> GameFactory::GetObjectTypes(unsigned char type) noexcept
{
vector<FactoryObject> result;
ReferenceList::iterator it;
cs.StartSession();
result.reserve(typecount[type]);
ReferenceList copy = instances;
cs.EndSession();
for (it = copy.begin(); it != copy.end(); ++it)
if (it->second & type)
try
{
result.emplace_back(FactoryObject(it->first.get(), it->second));
}
catch (...) { continue; }
return result;
}