static public IEnumerable <T> UseEnumerate <T>(this ListPool <T> item, Process <List <T> > process)
{
using (Pooled <List <T> > pooled = item.Withdraw())
{
List <T> list = pooled.Get();
process(list);
foreach (T sub_item in list)
{
yield return(sub_item);
}
}
}
static private IEnumerable <T> UseEnumerate <T>(this ArrayPool <T> item, ArrayInitializer <T> initializer, ArrayFinalizer <T> finalizer)
{
using (Pooled <T[]> pooled = item.Withdraw())
{
T[] array = pooled.Get();
int length = initializer(ref array);
try
{
for (int i = 0; i < length; i++)
{
yield return(array[i]);
}
}
finally
{
finalizer(ref array, length);
pooled.Set(array);
}
}
}
public J Use <J>(Operation <J, T> operation)
{
using (Pooled <T> pooled = Withdraw())
return(operation(pooled.Get()));
}
public void Use(Process <T> process)
{
using (Pooled <T> pooled = Withdraw())
process(pooled.Get());
}
