// FIXME: Mutability bugs. multiple Links on the same line
// aren't getting renamed.
public bool MoveNext()
{
Gtk.TextIter iter = buffer.GetIterAtMark(mark);
if (iter.Equal(buffer.EndIter))
{
range.Destroy();
buffer.DeleteMark(mark);
return(false);
}
if (!iter.ForwardToTagToggle(tag))
{
range.Destroy();
buffer.DeleteMark(mark);
return(false);
}
if (!iter.BeginsTag(tag))
{
buffer.MoveMark(mark, iter);
return(MoveNext());
}
range.Start = iter;
if (!iter.ForwardToTagToggle(tag))
{
range.Destroy();
buffer.DeleteMark(mark);
return(false);
}
if (!iter.EndsTag(tag))
{
buffer.MoveMark(mark, iter);
return(MoveNext());
}
range.End = iter;
buffer.MoveMark(mark, iter);
return(true);
}