private void SeparateProductions()
{
singleProductions = new List <SingleProduction>();
int i = 0;
foreach (var _prod in productions)
{
foreach (var p in _prod.Produced)
{
SingleProduction sProd = new SingleProduction();
sProd.Producer = _prod.Producer;
sProd.Produced = new LinkedList <Symbol>(p);
sProd.Number = i;
singleProductions.Add(sProd);
i++;
}
}
}
private List <Symbol> SndSRuleFollow(LinkedListNode <Symbol> node, SingleProduction prod)
{
var terminals = new List <Symbol>();
//Pega o Follow do Não Terminal do lado esquerdo
var producerFollow = nonTerminals_Follow.Find(x => x.NonTerminal.Value == prod.Producer.Value);
terminals.AddRange(producerFollow.Terminals);
//Pega o First do Não Terminal para verificar se ele gera lambda
var nodeFirst = nonTerminals_First.Find(x => x.NonTerminal.Value == node.Value.Value);
if (nodeFirst.Terminals.Exists(w => w.Type == SymbolType.Empty) && node.Previous != null && node.Previous.Value.Type == SymbolType.NonTerminal)
{
terminals.AddRange(SndSRuleFollow(node.Previous, prod));
}
return(terminals);
}
