public SymbolicEntity GetMatched(SymbolicEntity entity)
{
// TODO: add a guard for infinity loop!
while (entity.MergingReference.TryGetMatched(version, out var matched))
{
entity = matched;
}
return(entity);
}
public bool TryGetMatched(ulong version, out SymbolicEntity dest)
{
if (revision != version)
{
dest = null;
return(false);
}
dest = entity;
return(true);
}
public bool TryGetMatched(SymbolicEntity source, out SymbolicEntity dest)
{
if (!source.ApplyingReference.TryGetMatched(version, out dest))
{
return(false);
}
Debug.Assert(!dest.ApplyingReference.IsMatchedOrVisitedEver());
if (mergingContext != null)
{
dest = mergingContext.GetMatched(dest);
}
Debug.Assert(!dest.ApplyingReference.IsMatchedOrVisitedEver());
return(true);
}
public bool IsVisited(SymbolicEntity item) => item.ApplyingReference.IsMatched(version);
public void Visit(SymbolicEntity item) => item.ApplyingReference.Match(version, null);
public bool IsMatched(SymbolicEntity entity) => entity.MergingReference.IsMatched(version);
public void Match(SymbolicEntity source, SymbolicEntity dest) => source.MergingReference.Match(version, dest);
public void Match(ulong version, SymbolicEntity dest)
{
revision = version;
entity = dest;
}
