internal SemanticKeyElement(string semanticKey)
{
_semanticKey = semanticKey;
RuleElement ruleElement = new RuleElement(semanticKey);
_ruleRef = new RuleRefElement(ruleElement, _semanticKey);
base.Items.Add(ruleElement);
base.Items.Add(_ruleRef);
}
protected void Optimize(Collection <RuleElement> newRules)
{
SortedDictionary <int, Collection <BuilderElements> > sortedDictionary = new SortedDictionary <int, Collection <BuilderElements> >();
GetDictionaryElements(sortedDictionary);
int[] array = new int[sortedDictionary.Keys.Count];
int num = array.Length - 1;
foreach (int key in sortedDictionary.Keys)
{
array[num--] = key;
}
for (int i = 0; i < array.Length && array[i] >= 3; i++)
{
Collection <BuilderElements> collection = sortedDictionary[array[i]];
for (int j = 0; j < collection.Count; j++)
{
RuleElement ruleElement = null;
RuleRefElement ruleRefElement = null;
for (int k = j + 1; k < collection.Count; k++)
{
if (collection[j] == null || !collection[j].Equals(collection[k]))
{
continue;
}
BuilderElements builderElements = collection[k];
BuilderElements parent = builderElements.Parent;
if (builderElements is SemanticKeyElement)
{
parent.Items[parent.Items.IndexOf(builderElements)] = collection[j];
}
else
{
if (ruleElement == null)
{
ruleElement = new RuleElement(builderElements, "_");
newRules.Add(ruleElement);
}
if (ruleRefElement == null)
{
ruleRefElement = new RuleRefElement(ruleElement);
collection[j].Parent.Items[collection[j].Parent.Items.IndexOf(collection[j])] = ruleRefElement;
}
parent.Items[builderElements.Parent.Items.IndexOf(builderElements)] = ruleRefElement;
}
builderElements.RemoveDictionaryElements(sortedDictionary);
collection[k] = null;
}
}
}
}
public override bool Equals(object obj)
{
RuleRefElement ruleRefElement = obj as RuleRefElement;
if (ruleRefElement == null)
{
return(false);
}
if (_semanticKey == ruleRefElement._semanticKey)
{
return(_rule.Equals(ruleRefElement._rule));
}
return(false);
}
internal void CloneItems(RuleRefElement builders)
{
_rule.CloneItems(builders._rule);
}
