// Pattern Matching -> Key To Triggers
public HashSet<ulong> MatchPattern(params ulong[] patternSequence)
{
return _sync.ExecuteReadOperation(() =>
{
patternSequence = Simplify(patternSequence);
if (patternSequence.Length > 0)
{
EnsureEachLinkIsAnyOrZeroOrManyOrExists(_links, patternSequence);
var uniqueSequenceElements = new HashSet<ulong>();
for (var i = 0; i < patternSequence.Length; i++)
if (patternSequence[i] != Links.Null && patternSequence[i] != ZeroOrMany)
uniqueSequenceElements.Add(patternSequence[i]);
var results = new HashSet<ulong>();
foreach (var uniqueSequenceElement in uniqueSequenceElements)
AllUsagesCore(uniqueSequenceElement, results);
var filteredResults = new HashSet<ulong>();
var matcher = new PatternMatcher(this, patternSequence, filteredResults);
matcher.AddAllPatternMatchedToResults(results);
return filteredResults;
}
return new HashSet<ulong>();
});
}
