public static IEnumerable <PostprocessedMessage> MergePostprocessedMessage(IEnumerable <PostprocessedMessage>[] enums)
{
var comparer = new EnumeratorsComparer();
var iters = new VCSKicksCollection.PriorityQueue <IEnumerator <PostprocessedMessage> >(comparer);
try
{
foreach (var e in enums)
{
var i = e.GetEnumerator();
if (i.MoveNext())
{
iters.Enqueue(i);
}
}
for (; iters.Count > 0;)
{
var i = iters.Dequeue();
try
{
yield return(i.Current);
if (i.MoveNext())
{
iters.Enqueue(i);
i = null;
}
}
finally
{
if (i != null)
{
i.Dispose();
}
}
}
}
finally
{
while (iters.Count != 0)
{
iters.Dequeue().Dispose();
}
}
}
public static IEnumerable <T> MergeSortedSequences <T>(this IEnumerable <T>[] enums, IComparer <T> valueComparer)
{
var comparer = new EnumeratorsComparer <T>(valueComparer);
var iters = new VCSKicksCollection.PriorityQueue <IEnumerator <T> >(comparer);
try
{
foreach (var e in enums)
{
var i = e.GetEnumerator();
if (i.MoveNext())
{
iters.Enqueue(i);
}
}
for (; iters.Count > 0;)
{
var i = iters.Dequeue();
try
{
yield return(i.Current);
if (i.MoveNext())
{
iters.Enqueue(i);
i = null;
}
}
finally
{
if (i != null)
{
i.Dispose();
}
}
}
}
finally
{
while (iters.Count != 0)
{
iters.Dequeue().Dispose();
}
}
}