/// <summary>
/// Adds items from this dictionary into the other dictionary
/// </summary>
public virtual void CopyTo(ref DictionaryStorage/*!*/ into)
{
Debug.Assert(into != null);
foreach (KeyValuePair<object, object> kvp in GetItems())
{
into.Add(ref into, kvp.Key, kvp.Value);
}
}
public override void Add(ref DictionaryStorage storage, object key, object value)
{
lock (this)
{
if (storage == this)
{
CommonDictionaryStorage newStorage = new CommonDictionaryStorage();
newStorage.AddNoLock(key, value);
storage = newStorage;
return;
}
}
// race, try again...
storage.Add(ref storage, key, value);
}
public DictionaryStorage CopyTo(DictionaryStorage into)
{
Debug.Assert(into != null);
if (_buckets != null)
{
using (new OrderedLocker(this, into))
{
CommonDictionaryStorage commonInto = into as CommonDictionaryStorage;
if (commonInto != null)
{
CommonCopyTo(commonInto);
}
else
{
UncommonCopyTo(ref into);
}
}
}
var nullValue = _nullValue;
if (nullValue != null)
{
into.Add(ref into, null, nullValue.Value);
}
return into;
}