public SLRClosure(String title, Grammar grammar, SLRClosure closure)
: base(title, grammar)
{
SLRProductions = (default(SLRClosure) != closure)
? closure.SLRProductions
: default(List<SLRProduction>);
}
public override Closure GoToEntity(Entity X)
{
var closure = new SLRClosure("gotoX", Grammar);
for (var index = 0; index < Count; ++index)
{
var product = this[index];
var dot = product.DotPosition;
if (dot == product.Count) continue;
//Entity Y = product.Product[dot];
if (X == product.Product[dot]) closure.Add(new SLRProduction(product.Producer, product.Product, dot + 1));
}
return closure;
}
public SLRClosure(String title, Grammar grammar, SLRClosure closure)
: base(title, grammar)
{
SLRProductions = (closure == default(SLRClosure)) ? default(List<SLRProduction>) : closure.SLRProductions;
}