private Region ClearRegionList()
{
Region r = regionList;
regionList = null;
return r;
}
private static Region Add(Region aTail, NGit.Blame.Candidate a, Region n)
{
// If there is no region on the list, use only this one.
if (aTail == null)
{
a.regionList = n;
n.next = null;
return n;
}
// If the prior region ends exactly where the new region begins
// in both the result and the source, combine these together into
// one contiguous region. This occurs when intermediate commits
// have inserted and deleted lines in the middle of a region. Try
// to report this region as a single region to the application,
// rather than in fragments.
if (aTail.resultStart + aTail.length == n.resultStart && aTail.sourceStart + aTail
.length == n.sourceStart)
{
aTail.length += n.length;
return aTail;
}
// Append the region onto the end of the list.
aTail.next = n;
n.next = null;
return n;
}