public override RevCommit next()
{
try
{
while (true)
{
RevCommit c = _pending.next();
if (c == null)
{
_walker.WindowCursor.Release();
return(null);
}
bool produce = !((c.Flags & UNINTERESTING) != 0) && _filter.include(_walker, c);
foreach (RevCommit p in c.Parents)
{
if ((p.Flags & SEEN) != 0)
{
continue;
}
if ((p.Flags & PARSED) == 0)
{
p.parseHeaders(_walker);
}
p.Flags |= SEEN;
_pending.add(p);
}
_walker.carryFlagsImpl(c);
if ((c.Flags & UNINTERESTING) != 0)
{
if (_pending.everbodyHasFlag(UNINTERESTING))
{
RevCommit n = _pending.peek();
if (n != null && n.CommitTime >= _last.CommitTime)
{
// This is too close to call. The Next commit we
// would pop is dated After the last one produced.
// We have to keep going to ensure that we carry
// flags as much as necessary.
//
_overScan = OVER_SCAN;
}
else if (--_overScan == 0)
{
throw StopWalkException.INSTANCE;
}
}
else
{
_overScan = OVER_SCAN;
}
if (CanDispose)
{
c.DisposeBody();
}
continue;
}
if (produce)
{
return(_last = c);
}
if (CanDispose)
{
c.DisposeBody();
}
}
}
catch (StopWalkException)
{
_walker.WindowCursor.Release();
_pending.clear();
return(null);
}
}
private void PushLocalCommit(RevCommit p)
{
if (p.has(LOCALLY_SEEN)) return;
_revWalk.parseHeaders(p);
p.add(LOCALLY_SEEN);
p.add(COMPLETE);
p.carry(COMPLETE);
p.DisposeBody();
_localCommitQueue.add(p);
}
