public static IEnumerable <KeyValuePair <ImmutableArray <byte>, IValue> > ListAllStates(
this MerkleTrie merkleTrie)
{
return(merkleTrie.IterateNodes().Where(pair => pair.Node is ValueNode).Select(pair =>
new KeyValuePair <ImmutableArray <byte>, IValue>(
FromKey(pair.Path),
((ValueNode)pair.Node).Value)));
}
DifferentNodes(
this MerkleTrie origin,
MerkleTrie other)
{
foreach (var pair in origin.ListAllStates())
{
IValue?otherValue = other.Get(new[] { pair.Key })[0];
if (otherValue is null || !pair.Value.Equals(otherValue))
{
yield return(pair.Key, pair.Value, otherValue);
}
}
}
DifferentNodes(
this MerkleTrie origin,
MerkleTrie other)
{
var originValueNodes = origin.IterateNodes()
.Where(pair => pair.Node is ValueNode)
.Select(pair => (origin.Hash, ((ValueNode)pair.Node).Value, pair.Path));
var otherValueNodes = other.IterateNodes()
.Where(pair => pair.Node is ValueNode)
.Select(pair => (other.Hash, ((ValueNode)pair.Node).Value, pair.Path));
return(originValueNodes.Concat(otherValueNodes)
.GroupBy(
pair => ByteUtil.Hex(FromKey(pair.Path)),
pair => (pair.Hash, pair.Value))
.Where(group =>
group.Count() == 1 || !group.All(v => v.Value.Equals(group.First().Value))));
}