/// <exception cref="NGit.Errors.MissingObjectException"></exception>
/// <exception cref="NGit.Errors.IncorrectObjectTypeException"></exception>
/// <exception cref="System.IO.IOException"></exception>
internal override RevCommit Next()
{
RevCommit c = this.source.Next();
if (c != null)
{
foreach (RevCommit p in c.parents)
{
if ((p.flags & BoundaryGenerator.UNINTERESTING) != 0)
{
this.held.Add(p);
}
}
return(c);
}
FIFORevQueue boundary = new FIFORevQueue();
boundary.ShareFreeList(this.held);
for (; ;)
{
c = this.held.Next();
if (c == null)
{
break;
}
if ((c.flags & BoundaryGenerator.InitialGenerator.DUPLICATE) != 0)
{
continue;
}
if ((c.flags & BoundaryGenerator.InitialGenerator.PARSED) == 0)
{
c.ParseHeaders(this.walk);
}
c.flags |= BoundaryGenerator.InitialGenerator.DUPLICATE;
boundary.Add(c);
}
boundary.RemoveFlag(BoundaryGenerator.InitialGenerator.DUPLICATE);
this._enclosing.g = boundary;
return(boundary.Next());
}
internal override void ShareFreeList(BlockRevQueue q)
{
pending.ShareFreeList(q);
}
/// <exception cref="NGit.Errors.MissingObjectException"></exception>
/// <exception cref="NGit.Errors.IncorrectObjectTypeException"></exception>
/// <exception cref="System.IO.IOException"></exception>
internal override RevCommit Next()
{
RevCommit c = this.source.Next();
if (c != null)
{
foreach (RevCommit p in c.parents)
{
if ((p.flags & BoundaryGenerator.UNINTERESTING) != 0)
{
this.held.Add(p);
}
}
return c;
}
FIFORevQueue boundary = new FIFORevQueue();
boundary.ShareFreeList(this.held);
for (; ; )
{
c = this.held.Next();
if (c == null)
{
break;
}
if ((c.flags & BoundaryGenerator.InitialGenerator.DUPLICATE) != 0)
{
continue;
}
if ((c.flags & BoundaryGenerator.InitialGenerator.PARSED) == 0)
{
c.ParseHeaders(this.walk);
}
c.flags |= BoundaryGenerator.InitialGenerator.DUPLICATE;
boundary.Add(c);
}
boundary.RemoveFlag(BoundaryGenerator.InitialGenerator.DUPLICATE);
this._enclosing.g = boundary;
return boundary.Next();
}