internal void Add(IndexDiff indexDiff)
{
Debug.Assert(!this.disposed, "this.disposed");
lock (this.gate)
{
this.needsRefresh = true;
this.KeyedDiffs[indexDiff.Index] = indexDiff;
this.UpdateSubBuilder(indexDiff.Index, null);
}
}
private static int CompareIndex(IndexDiff x, IndexDiff y)
{
if (x.Index is int && y.Index is int)
{
return(((int)x.Index).CompareTo(y.Index));
}
if ((x.X == PaddedPairs.MissingItem || x.Y == PaddedPairs.MissingItem) &&
(y.X == PaddedPairs.MissingItem || y.Y == PaddedPairs.MissingItem))
{
var xv = (x.X == PaddedPairs.MissingItem ? 1 : 0) + (x.Y == PaddedPairs.MissingItem ? -1 : 0);
var yv = (y.X == PaddedPairs.MissingItem ? 1 : 0) + (y.Y == PaddedPairs.MissingItem ? -1 : 0);
return(xv.CompareTo(yv));
}
return(0);
}